19772676

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1019}}^1$

素因数の和:1054

約数の個数: 108

約数和(自身を含む): 63488880

約数和(自身を除く): 43716204

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 396, 441, 462, 539, 588, 693, 882, 924, 1019, 1078, 1386, 1617, 1764, 2038, 2156, 2772, 3057, 3234, 4076, 4851, 6114, 6468, 7133, 9171, 9702, 11209, 12228, 14266, 18342, 19404, 21399, 22418, 28532, 33627, 36684, 42798, 44836, 49931, 64197, 67254, 78463, 85596, 99862, 100881, 128394, 134508, 149793, 156926, 199724, 201762, 235389, 256788, 299586, 313852, 403524, 449379, 470778, 549241, 599172, 706167, 898758, 941556, 1098482, 1412334, 1647723, 1797516, 2196964, 2824668, 3295446, 4943169, 6590892, 9886338, 19772676]

約数ペア:

[(1, 19772676), (2, 9886338), (3, 6590892), (4, 4943169), (6, 3295446), (7, 2824668), (9, 2196964), (11, 1797516), (12, 1647723), (14, 1412334), (18, 1098482), (21, 941556), (22, 898758), (28, 706167), (33, 599172), (36, 549241), (42, 470778), (44, 449379), (49, 403524), (63, 313852), (66, 299586), (77, 256788), (84, 235389), (98, 201762), (99, 199724), (126, 156926), (132, 149793), (147, 134508), (154, 128394), (196, 100881), (198, 99862), (231, 85596), (252, 78463), (294, 67254), (308, 64197), (396, 49931), (441, 44836), (462, 42798), (539, 36684), (588, 33627), (693, 28532), (882, 22418), (924, 21399), (1019, 19404), (1078, 18342), (1386, 14266), (1617, 12228), (1764, 11209), (2038, 9702), (2156, 9171), (2772, 7133), (3057, 6468), (3234, 6114), (4076, 4851)]