18810055404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{64403}}^1$

素因数の和:64500

約数の個数: 144

約数和(自身を含む): 58138778880

約数和(自身を除く): 39328723476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 61, 63, 76, 84, 114, 122, 126, 133, 171, 183, 228, 244, 252, 266, 342, 366, 399, 427, 532, 549, 684, 732, 798, 854, 1098, 1159, 1197, 1281, 1596, 1708, 2196, 2318, 2394, 2562, 3477, 3843, 4636, 4788, 5124, 6954, 7686, 8113, 10431, 13908, 15372, 16226, 20862, 24339, 32452, 41724, 48678, 64403, 73017, 97356, 128806, 146034, 193209, 257612, 292068, 386418, 450821, 579627, 772836, 901642, 1159254, 1223657, 1352463, 1803284, 2318508, 2447314, 2704926, 3670971, 3928583, 4057389, 4894628, 5409852, 7341942, 7857166, 8114778, 8565599, 11012913, 11785749, 14683884, 15714332, 16229556, 17131198, 22025826, 23571498, 25696797, 27500081, 34262396, 35357247, 44051652, 47142996, 51393594, 55000162, 70714494, 74643077, 77090391, 82500243, 102787188, 110000324, 141428988, 149286154, 154180782, 165000486, 223929231, 247500729, 298572308, 308361564, 330000972, 447858462, 495001458, 522501539, 671787693, 895716924, 990002916, 1045003078, 1343575386, 1567504617, 2090006156, 2687150772, 3135009234, 4702513851, 6270018468, 9405027702, 18810055404]

約数ペア:

[(1, 18810055404), (2, 9405027702), (3, 6270018468), (4, 4702513851), (6, 3135009234), (7, 2687150772), (9, 2090006156), (12, 1567504617), (14, 1343575386), (18, 1045003078), (19, 990002916), (21, 895716924), (28, 671787693), (36, 522501539), (38, 495001458), (42, 447858462), (57, 330000972), (61, 308361564), (63, 298572308), (76, 247500729), (84, 223929231), (114, 165000486), (122, 154180782), (126, 149286154), (133, 141428988), (171, 110000324), (183, 102787188), (228, 82500243), (244, 77090391), (252, 74643077), (266, 70714494), (342, 55000162), (366, 51393594), (399, 47142996), (427, 44051652), (532, 35357247), (549, 34262396), (684, 27500081), (732, 25696797), (798, 23571498), (854, 22025826), (1098, 17131198), (1159, 16229556), (1197, 15714332), (1281, 14683884), (1596, 11785749), (1708, 11012913), (2196, 8565599), (2318, 8114778), (2394, 7857166), (2562, 7341942), (3477, 5409852), (3843, 4894628), (4636, 4057389), (4788, 3928583), (5124, 3670971), (6954, 2704926), (7686, 2447314), (8113, 2318508), (10431, 1803284), (13908, 1352463), (15372, 1223657), (16226, 1159254), (20862, 901642), (24339, 772836), (32452, 579627), (41724, 450821), (48678, 386418), (64403, 292068), (73017, 257612), (97356, 193209), (128806, 146034)]