19018410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 48988800

約数和(自身を除く): 29970390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 89, 102, 170, 178, 255, 267, 419, 445, 510, 534, 838, 890, 1257, 1335, 1513, 2095, 2514, 2670, 3026, 4190, 4539, 6285, 7123, 7565, 9078, 12570, 14246, 15130, 21369, 22695, 35615, 37291, 42738, 45390, 71230, 74582, 106845, 111873, 186455, 213690, 223746, 372910, 559365, 633947, 1118730, 1267894, 1901841, 3169735, 3803682, 6339470, 9509205, 19018410]

約数ペア:

[(1, 19018410), (2, 9509205), (3, 6339470), (5, 3803682), (6, 3169735), (10, 1901841), (15, 1267894), (17, 1118730), (30, 633947), (34, 559365), (51, 372910), (85, 223746), (89, 213690), (102, 186455), (170, 111873), (178, 106845), (255, 74582), (267, 71230), (419, 45390), (445, 42738), (510, 37291), (534, 35615), (838, 22695), (890, 21369), (1257, 15130), (1335, 14246), (1513, 12570), (2095, 9078), (2514, 7565), (2670, 7123), (3026, 6285), (4190, 4539)]