19386090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4583}}^1$

素因数の和:4643

約数の個数: 48

約数和(自身を含む): 51487488

約数和(自身を除く): 32101398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 4583, 9166, 13749, 22915, 27498, 41247, 45830, 68745, 82494, 137490, 206235, 215401, 412470, 430802, 646203, 1077005, 1292406, 1938609, 2154010, 3231015, 3877218, 6462030, 9693045, 19386090]

約数ペア:

[(1, 19386090), (2, 9693045), (3, 6462030), (5, 3877218), (6, 3231015), (9, 2154010), (10, 1938609), (15, 1292406), (18, 1077005), (30, 646203), (45, 430802), (47, 412470), (90, 215401), (94, 206235), (141, 137490), (235, 82494), (282, 68745), (423, 45830), (470, 41247), (705, 27498), (846, 22915), (1410, 13749), (2115, 9166), (4230, 4583)]