18895965132

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2700967}}^1$

素因数の和:2701038

約数の個数: 48

約数和(自身を含む): 49006363392

約数和(自身を除く): 30110398260

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 159, 212, 318, 583, 636, 1166, 1749, 2332, 3498, 6996, 2700967, 5401934, 8102901, 10803868, 16205802, 29710637, 32411604, 59421274, 89131911, 118842548, 143151251, 178263822, 286302502, 356527644, 429453753, 572605004, 858907506, 1574663761, 1717815012, 3149327522, 4723991283, 6298655044, 9447982566, 18895965132]

約数ペア:

[(1, 18895965132), (2, 9447982566), (3, 6298655044), (4, 4723991283), (6, 3149327522), (11, 1717815012), (12, 1574663761), (22, 858907506), (33, 572605004), (44, 429453753), (53, 356527644), (66, 286302502), (106, 178263822), (132, 143151251), (159, 118842548), (212, 89131911), (318, 59421274), (583, 32411604), (636, 29710637), (1166, 16205802), (1749, 10803868), (2332, 8102901), (3498, 5401934), (6996, 2700967)]