20190109864

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{93407}}^1$

素因数の和:94113

約数の個数: 32

約数和(自身を含む): 38839046400

約数和(自身を除く): 18648936536

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 659, 1318, 2636, 5272, 27019, 54038, 93407, 108076, 186814, 216152, 373628, 747256, 3829687, 7659374, 15318748, 30637496, 61555213, 123110426, 246220852, 492441704, 2523763733, 5047527466, 10095054932, 20190109864]

約数ペア:

[(1, 20190109864), (2, 10095054932), (4, 5047527466), (8, 2523763733), (41, 492441704), (82, 246220852), (164, 123110426), (328, 61555213), (659, 30637496), (1318, 15318748), (2636, 7659374), (5272, 3829687), (27019, 747256), (54038, 373628), (93407, 216152), (108076, 186814)]