2018363488

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{78941}}^1$

素因数の和:79015

約数の個数: 48

約数和(自身を含む): 4296970944

約数和(自身を除く): 2278607456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1598, 3196, 6392, 12784, 25568, 78941, 157882, 315764, 631528, 1263056, 1341997, 2526112, 2683994, 3710227, 5367988, 7420454, 10735976, 14840908, 21471952, 29681816, 42943904, 59363632, 63073859, 118727264, 126147718, 252295436, 504590872, 1009181744, 2018363488]

約数ペア:

[(1, 2018363488), (2, 1009181744), (4, 504590872), (8, 252295436), (16, 126147718), (17, 118727264), (32, 63073859), (34, 59363632), (47, 42943904), (68, 29681816), (94, 21471952), (136, 14840908), (188, 10735976), (272, 7420454), (376, 5367988), (544, 3710227), (752, 2683994), (799, 2526112), (1504, 1341997), (1598, 1263056), (3196, 631528), (6392, 315764), (12784, 157882), (25568, 78941)]