18106620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2269}}^1$

素因数の和:2307

約数の個数: 96

約数和(自身を含む): 61017600

約数和(自身を除く): 42910980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2269, 2660, 3990, 4538, 6807, 7980, 9076, 11345, 13614, 15883, 22690, 27228, 31766, 34035, 43111, 45380, 47649, 63532, 68070, 79415, 86222, 95298, 129333, 136140, 158830, 172444, 190596, 215555, 238245, 258666, 301777, 317660, 431110, 476490, 517332, 603554, 646665, 862220, 905331, 952980, 1207108, 1293330, 1508885, 1810662, 2586660, 3017770, 3621324, 4526655, 6035540, 9053310, 18106620]

約数ペア:

[(1, 18106620), (2, 9053310), (3, 6035540), (4, 4526655), (5, 3621324), (6, 3017770), (7, 2586660), (10, 1810662), (12, 1508885), (14, 1293330), (15, 1207108), (19, 952980), (20, 905331), (21, 862220), (28, 646665), (30, 603554), (35, 517332), (38, 476490), (42, 431110), (57, 317660), (60, 301777), (70, 258666), (76, 238245), (84, 215555), (95, 190596), (105, 172444), (114, 158830), (133, 136140), (140, 129333), (190, 95298), (210, 86222), (228, 79415), (266, 68070), (285, 63532), (380, 47649), (399, 45380), (420, 43111), (532, 34035), (570, 31766), (665, 27228), (798, 22690), (1140, 15883), (1330, 13614), (1596, 11345), (1995, 9076), (2269, 7980), (2660, 6807), (3990, 4538)]