19361640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9491}}^1$

素因数の和:9522

約数の個数: 64

約数和(自身を含む): 61508160

約数和(自身を除く): 42146520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 9491, 18982, 28473, 37964, 47455, 56946, 75928, 94910, 113892, 142365, 161347, 189820, 227784, 284730, 322694, 379640, 484041, 569460, 645388, 806735, 968082, 1138920, 1290776, 1613470, 1936164, 2420205, 3226940, 3872328, 4840410, 6453880, 9680820, 19361640]

約数ペア:

[(1, 19361640), (2, 9680820), (3, 6453880), (4, 4840410), (5, 3872328), (6, 3226940), (8, 2420205), (10, 1936164), (12, 1613470), (15, 1290776), (17, 1138920), (20, 968082), (24, 806735), (30, 645388), (34, 569460), (40, 484041), (51, 379640), (60, 322694), (68, 284730), (85, 227784), (102, 189820), (120, 161347), (136, 142365), (170, 113892), (204, 94910), (255, 75928), (340, 56946), (408, 47455), (510, 37964), (680, 28473), (1020, 18982), (2040, 9491)]