1971657816

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{227569}}^1$

素因数の和:227616

約数の個数: 48

約数和(自身を含む): 5202250200

約数和(自身を除く): 3230592384

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2888, 4332, 8664, 227569, 455138, 682707, 910276, 1365414, 1820552, 2730828, 4323811, 5461656, 8647622, 12971433, 17295244, 25942866, 34590488, 51885732, 82152409, 103771464, 164304818, 246457227, 328609636, 492914454, 657219272, 985828908, 1971657816]

約数ペア:

[(1, 1971657816), (2, 985828908), (3, 657219272), (4, 492914454), (6, 328609636), (8, 246457227), (12, 164304818), (19, 103771464), (24, 82152409), (38, 51885732), (57, 34590488), (76, 25942866), (114, 17295244), (152, 12971433), (228, 8647622), (361, 5461656), (456, 4323811), (722, 2730828), (1083, 1820552), (1444, 1365414), (2166, 910276), (2888, 682707), (4332, 455138), (8664, 227569)]