19686593090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2761093}}^1$

素因数の和:2761154

約数の個数: 32

約数和(自身を含む): 38169363456

約数和(自身を除く): 18482770366

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 2761093, 5522186, 13805465, 27610930, 63505139, 85593883, 127010278, 171187766, 317525695, 427969415, 635051390, 855938830, 1968659309, 3937318618, 9843296545, 19686593090]

約数ペア:

[(1, 19686593090), (2, 9843296545), (5, 3937318618), (10, 1968659309), (23, 855938830), (31, 635051390), (46, 427969415), (62, 317525695), (115, 171187766), (155, 127010278), (230, 85593883), (310, 63505139), (713, 27610930), (1426, 13805465), (3565, 5522186), (7130, 2761093)]