19038744

素因数分解:

$2^3\times 3^2\times {\mathrm{269}}^1\times {\mathrm{983}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 51807600

約数和(自身を除く): 32768856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 269, 538, 807, 983, 1076, 1614, 1966, 2152, 2421, 2949, 3228, 3932, 4842, 5898, 6456, 7864, 8847, 9684, 11796, 17694, 19368, 23592, 35388, 70776, 264427, 528854, 793281, 1057708, 1586562, 2115416, 2379843, 3173124, 4759686, 6346248, 9519372, 19038744]

約数ペア:

[(1, 19038744), (2, 9519372), (3, 6346248), (4, 4759686), (6, 3173124), (8, 2379843), (9, 2115416), (12, 1586562), (18, 1057708), (24, 793281), (36, 528854), (72, 264427), (269, 70776), (538, 35388), (807, 23592), (983, 19368), (1076, 17694), (1614, 11796), (1966, 9684), (2152, 8847), (2421, 7864), (2949, 6456), (3228, 5898), (3932, 4842)]