19590822

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 80

約数和(自身を含む): 46835712

約数和(自身を除く): 27244890

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 47, 54, 62, 81, 83, 93, 94, 141, 162, 166, 186, 249, 279, 282, 423, 498, 558, 747, 837, 846, 1269, 1457, 1494, 1674, 2241, 2511, 2538, 2573, 2914, 3807, 3901, 4371, 4482, 5022, 5146, 6723, 7614, 7719, 7802, 8742, 11703, 13113, 13446, 15438, 23157, 23406, 26226, 35109, 39339, 46314, 69471, 70218, 78678, 105327, 118017, 120931, 138942, 208413, 210654, 236034, 241862, 315981, 362793, 416826, 631962, 725586, 1088379, 2176758, 3265137, 6530274, 9795411, 19590822]

約数ペア:

[(1, 19590822), (2, 9795411), (3, 6530274), (6, 3265137), (9, 2176758), (18, 1088379), (27, 725586), (31, 631962), (47, 416826), (54, 362793), (62, 315981), (81, 241862), (83, 236034), (93, 210654), (94, 208413), (141, 138942), (162, 120931), (166, 118017), (186, 105327), (249, 78678), (279, 70218), (282, 69471), (423, 46314), (498, 39339), (558, 35109), (747, 26226), (837, 23406), (846, 23157), (1269, 15438), (1457, 13446), (1494, 13113), (1674, 11703), (2241, 8742), (2511, 7802), (2538, 7719), (2573, 7614), (2914, 6723), (3807, 5146), (3901, 5022), (4371, 4482)]