18319230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3571}}^1$

素因数の和:3606

約数の個数: 64

約数和(自身を含む): 51436800

約数和(自身を除く): 33117570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 3571, 5130, 7142, 10713, 17855, 21426, 32139, 35710, 53565, 64278, 67849, 96417, 107130, 135698, 160695, 192834, 203547, 321390, 339245, 407094, 482085, 610641, 678490, 964170, 1017735, 1221282, 1831923, 2035470, 3053205, 3663846, 6106410, 9159615, 18319230]

約数ペア:

[(1, 18319230), (2, 9159615), (3, 6106410), (5, 3663846), (6, 3053205), (9, 2035470), (10, 1831923), (15, 1221282), (18, 1017735), (19, 964170), (27, 678490), (30, 610641), (38, 482085), (45, 407094), (54, 339245), (57, 321390), (90, 203547), (95, 192834), (114, 160695), (135, 135698), (171, 107130), (190, 96417), (270, 67849), (285, 64278), (342, 53565), (513, 35710), (570, 32139), (855, 21426), (1026, 17855), (1710, 10713), (2565, 7142), (3571, 5130)]