19874328504

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{13575361}}^1$

素因数の和:13575431

約数の個数: 32

約数和(自身を含む): 50500346640

約数和(自身を除く): 30626018136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 13575361, 27150722, 40726083, 54301444, 81452166, 108602888, 162904332, 325808664, 828097021, 1656194042, 2484291063, 3312388084, 4968582126, 6624776168, 9937164252, 19874328504]

約数ペア:

[(1, 19874328504), (2, 9937164252), (3, 6624776168), (4, 4968582126), (6, 3312388084), (8, 2484291063), (12, 1656194042), (24, 828097021), (61, 325808664), (122, 162904332), (183, 108602888), (244, 81452166), (366, 54301444), (488, 40726083), (732, 27150722), (1464, 13575361)]