1917760936

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{84977}}^1$

素因数の和:85034

約数の個数: 64

約数和(自身を含む): 4568417280

約数和(自身を除く): 2650656344

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 22568, 84977, 169954, 339908, 594839, 679816, 1104701, 1189678, 2209402, 2379356, 2634287, 4418804, 4758712, 5268574, 7732907, 8837608, 10537148, 15465814, 18440009, 21074296, 30931628, 34245731, 36880018, 61863256, 68491462, 73760036, 136982924, 147520072, 239720117, 273965848, 479440234, 958880468, 1917760936]

約数ペア:

[(1, 1917760936), (2, 958880468), (4, 479440234), (7, 273965848), (8, 239720117), (13, 147520072), (14, 136982924), (26, 73760036), (28, 68491462), (31, 61863256), (52, 36880018), (56, 34245731), (62, 30931628), (91, 21074296), (104, 18440009), (124, 15465814), (182, 10537148), (217, 8837608), (248, 7732907), (364, 5268574), (403, 4758712), (434, 4418804), (728, 2634287), (806, 2379356), (868, 2209402), (1612, 1189678), (1736, 1104701), (2821, 679816), (3224, 594839), (5642, 339908), (11284, 169954), (22568, 84977)]