19690332

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 48620544

約数和(自身を除く): 28930212

約数列:

[1, 2, 3, 4, 6, 12, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 372, 492, 1271, 1291, 2542, 2582, 3813, 3873, 5084, 5164, 7626, 7746, 15252, 15492, 40021, 52931, 80042, 105862, 120063, 158793, 160084, 211724, 240126, 317586, 480252, 635172, 1640861, 3281722, 4922583, 6563444, 9845166, 19690332]

約数ペア:

[(1, 19690332), (2, 9845166), (3, 6563444), (4, 4922583), (6, 3281722), (12, 1640861), (31, 635172), (41, 480252), (62, 317586), (82, 240126), (93, 211724), (123, 160084), (124, 158793), (164, 120063), (186, 105862), (246, 80042), (372, 52931), (492, 40021), (1271, 15492), (1291, 15252), (2542, 7746), (2582, 7626), (3813, 5164), (3873, 5084)]