42194554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 68745600

約数和(自身を除く): 26551046

約数列:

[1, 2, 19, 38, 61, 109, 122, 167, 218, 334, 1159, 2071, 2318, 3173, 4142, 6346, 6649, 10187, 13298, 18203, 20374, 36406, 126331, 193553, 252662, 345857, 387106, 691714, 1110383, 2220766, 21097277, 42194554]

約数ペア:

[(1, 42194554), (2, 21097277), (19, 2220766), (38, 1110383), (61, 691714), (109, 387106), (122, 345857), (167, 252662), (218, 193553), (334, 126331), (1159, 36406), (2071, 20374), (2318, 18203), (3173, 13298), (4142, 10187), (6346, 6649)]