18444282164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1163}}^1$

素因数の和:1378

約数の個数: 144

約数和(自身を含む): 42168311808

約数和(自身を除く): 23724029644

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 151, 154, 217, 242, 302, 308, 341, 434, 484, 604, 682, 847, 868, 1057, 1163, 1364, 1661, 1694, 2114, 2326, 2387, 3322, 3388, 3751, 4228, 4652, 4681, 4774, 6644, 7502, 8141, 9362, 9548, 11627, 12793, 15004, 16282, 18271, 18724, 23254, 25586, 26257, 32564, 32767, 36053, 36542, 46508, 51172, 51491, 52514, 65534, 72106, 73084, 89551, 102982, 105028, 127897, 131068, 140723, 144212, 175613, 179102, 205964, 252371, 255794, 281446, 351226, 358204, 360437, 396583, 504742, 511588, 562892, 566401, 702452, 720874, 793166, 985061, 1009484, 1132802, 1229291, 1441748, 1586332, 1931743, 1970122, 2265604, 2458582, 2776081, 3863486, 3940244, 3964807, 4362413, 4917164, 5444003, 5552162, 7726972, 7929614, 8724826, 10888006, 11104324, 13522201, 15859228, 17449652, 21249173, 21776012, 27044402, 30536891, 38108021, 42498346, 54088804, 59884033, 61073782, 76216042, 84996692, 119768066, 122147564, 148744211, 152432084, 239536132, 297488422, 419188231, 594976844, 658724363, 838376462, 1317448726, 1676752924, 2634897452, 4611070541, 9222141082, 18444282164]

約数ペア:

[(1, 18444282164), (2, 9222141082), (4, 4611070541), (7, 2634897452), (11, 1676752924), (14, 1317448726), (22, 838376462), (28, 658724363), (31, 594976844), (44, 419188231), (62, 297488422), (77, 239536132), (121, 152432084), (124, 148744211), (151, 122147564), (154, 119768066), (217, 84996692), (242, 76216042), (302, 61073782), (308, 59884033), (341, 54088804), (434, 42498346), (484, 38108021), (604, 30536891), (682, 27044402), (847, 21776012), (868, 21249173), (1057, 17449652), (1163, 15859228), (1364, 13522201), (1661, 11104324), (1694, 10888006), (2114, 8724826), (2326, 7929614), (2387, 7726972), (3322, 5552162), (3388, 5444003), (3751, 4917164), (4228, 4362413), (4652, 3964807), (4681, 3940244), (4774, 3863486), (6644, 2776081), (7502, 2458582), (8141, 2265604), (9362, 1970122), (9548, 1931743), (11627, 1586332), (12793, 1441748), (15004, 1229291), (16282, 1132802), (18271, 1009484), (18724, 985061), (23254, 793166), (25586, 720874), (26257, 702452), (32564, 566401), (32767, 562892), (36053, 511588), (36542, 504742), (46508, 396583), (51172, 360437), (51491, 358204), (52514, 351226), (65534, 281446), (72106, 255794), (73084, 252371), (89551, 205964), (102982, 179102), (105028, 175613), (127897, 144212), (131068, 140723)]