19841817216

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3974723}}^1$

素因数の和:3974753

約数の個数: 64

約数和(自身を含む): 56759058720

約数和(自身を除く): 36917241504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 3974723, 7949446, 11924169, 15898892, 23848338, 31797784, 47696676, 51671399, 63595568, 95393352, 103342798, 127191136, 155014197, 190786704, 206685596, 254382272, 310028394, 381573408, 413371192, 508764544, 620056788, 763146816, 826742384, 1240113576, 1526293632, 1653484768, 2480227152, 3306969536, 4960454304, 6613939072, 9920908608, 19841817216]

約数ペア:

[(1, 19841817216), (2, 9920908608), (3, 6613939072), (4, 4960454304), (6, 3306969536), (8, 2480227152), (12, 1653484768), (13, 1526293632), (16, 1240113576), (24, 826742384), (26, 763146816), (32, 620056788), (39, 508764544), (48, 413371192), (52, 381573408), (64, 310028394), (78, 254382272), (96, 206685596), (104, 190786704), (128, 155014197), (156, 127191136), (192, 103342798), (208, 95393352), (312, 63595568), (384, 51671399), (416, 47696676), (624, 31797784), (832, 23848338), (1248, 15898892), (1664, 11924169), (2496, 7949446), (4992, 3974723)]