19372470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3821}}^1$

素因数の和:3857

約数の個数: 48

約数和(自身を含む): 50358672

約数和(自身を除く): 30986202

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 3821, 5070, 7642, 11463, 19105, 22926, 38210, 49673, 57315, 99346, 114630, 149019, 248365, 298038, 496730, 645749, 745095, 1291498, 1490190, 1937247, 3228745, 3874494, 6457490, 9686235, 19372470]

約数ペア:

[(1, 19372470), (2, 9686235), (3, 6457490), (5, 3874494), (6, 3228745), (10, 1937247), (13, 1490190), (15, 1291498), (26, 745095), (30, 645749), (39, 496730), (65, 298038), (78, 248365), (130, 149019), (169, 114630), (195, 99346), (338, 57315), (390, 49673), (507, 38210), (845, 22926), (1014, 19105), (1690, 11463), (2535, 7642), (3821, 5070)]