18934830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3691}}^1$

素因数の和:3726

約数の個数: 64

約数和(自身を含む): 53164800

約数和(自身を除く): 34229970

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, 3691, 5130, 7382, 11073, 18455, 22146, 33219, 36910, 55365, 66438, 70129, 99657, 110730, 140258, 166095, 199314, 210387, 332190, 350645, 420774, 498285, 631161, 701290, 996570, 1051935, 1262322, 1893483, 2103870, 3155805, 3786966, 6311610, 9467415, 18934830]

約数ペア:

[(1, 18934830), (2, 9467415), (3, 6311610), (5, 3786966), (6, 3155805), (9, 2103870), (10, 1893483), (15, 1262322), (18, 1051935), (19, 996570), (27, 701290), (30, 631161), (38, 498285), (45, 420774), (54, 350645), (57, 332190), (90, 210387), (95, 199314), (114, 166095), (135, 140258), (171, 110730), (190, 99657), (270, 70129), (285, 66438), (342, 55365), (513, 36910), (570, 33219), (855, 22146), (1026, 18455), (1710, 11073), (2565, 7382), (3691, 5130)]