1900611612

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{3793}}^1$

素因数の和:4283

約数の個数: 72

約数和(自身を含む): 4971657600

約数和(自身を除く): 3071045988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 449, 558, 898, 1116, 1347, 1796, 2694, 3793, 4041, 5388, 7586, 8082, 11379, 13919, 15172, 16164, 22758, 27838, 34137, 41757, 45516, 55676, 68274, 83514, 117583, 125271, 136548, 167028, 235166, 250542, 352749, 470332, 501084, 705498, 1058247, 1410996, 1703057, 2116494, 3406114, 4232988, 5109171, 6812228, 10218342, 15327513, 20436684, 30655026, 52794767, 61310052, 105589534, 158384301, 211179068, 316768602, 475152903, 633537204, 950305806, 1900611612]

約数ペア:

[(1, 1900611612), (2, 950305806), (3, 633537204), (4, 475152903), (6, 316768602), (9, 211179068), (12, 158384301), (18, 105589534), (31, 61310052), (36, 52794767), (62, 30655026), (93, 20436684), (124, 15327513), (186, 10218342), (279, 6812228), (372, 5109171), (449, 4232988), (558, 3406114), (898, 2116494), (1116, 1703057), (1347, 1410996), (1796, 1058247), (2694, 705498), (3793, 501084), (4041, 470332), (5388, 352749), (7586, 250542), (8082, 235166), (11379, 167028), (13919, 136548), (15172, 125271), (16164, 117583), (22758, 83514), (27838, 68274), (34137, 55676), (41757, 45516)]