19219264812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{2113}}^1$

素因数の和:2460

約数の個数: 144

約数和(自身を含む): 53778536448

約数和(自身を除く): 34559271636

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 103, 132, 198, 206, 223, 309, 396, 412, 446, 618, 669, 892, 927, 1133, 1236, 1338, 1854, 2007, 2113, 2266, 2453, 2676, 3399, 3708, 4014, 4226, 4532, 4906, 6339, 6798, 7359, 8028, 8452, 9812, 10197, 12678, 13596, 14718, 19017, 20394, 22077, 22969, 23243, 25356, 29436, 38034, 40788, 44154, 45938, 46486, 68907, 69729, 76068, 88308, 91876, 92972, 137814, 139458, 206721, 209187, 217639, 252659, 275628, 278916, 413442, 418374, 435278, 471199, 505318, 652917, 757977, 826884, 836748, 870556, 942398, 1010636, 1305834, 1413597, 1515954, 1884796, 1958751, 2273931, 2394029, 2611668, 2827194, 3031908, 3917502, 4240791, 4547862, 4788058, 5183189, 5654388, 7182087, 7835004, 8481582, 9095724, 9576116, 10366378, 14364174, 15549567, 16963164, 20732756, 21546261, 28728348, 31099134, 43092522, 46648701, 48533497, 62198268, 86185044, 93297402, 97066994, 145600491, 186594804, 194133988, 291200982, 436801473, 533868467, 582401964, 873602946, 1067736934, 1601605401, 1747205892, 2135473868, 3203210802, 4804816203, 6406421604, 9609632406, 19219264812]

約数ペア:

[(1, 19219264812), (2, 9609632406), (3, 6406421604), (4, 4804816203), (6, 3203210802), (9, 2135473868), (11, 1747205892), (12, 1601605401), (18, 1067736934), (22, 873602946), (33, 582401964), (36, 533868467), (44, 436801473), (66, 291200982), (99, 194133988), (103, 186594804), (132, 145600491), (198, 97066994), (206, 93297402), (223, 86185044), (309, 62198268), (396, 48533497), (412, 46648701), (446, 43092522), (618, 31099134), (669, 28728348), (892, 21546261), (927, 20732756), (1133, 16963164), (1236, 15549567), (1338, 14364174), (1854, 10366378), (2007, 9576116), (2113, 9095724), (2266, 8481582), (2453, 7835004), (2676, 7182087), (3399, 5654388), (3708, 5183189), (4014, 4788058), (4226, 4547862), (4532, 4240791), (4906, 3917502), (6339, 3031908), (6798, 2827194), (7359, 2611668), (8028, 2394029), (8452, 2273931), (9812, 1958751), (10197, 1884796), (12678, 1515954), (13596, 1413597), (14718, 1305834), (19017, 1010636), (20394, 942398), (22077, 870556), (22969, 836748), (23243, 826884), (25356, 757977), (29436, 652917), (38034, 505318), (40788, 471199), (44154, 435278), (45938, 418374), (46486, 413442), (68907, 278916), (69729, 275628), (76068, 252659), (88308, 217639), (91876, 209187), (92972, 206721), (137814, 139458)]