18953496

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{3929}}^1$

素因数の和:4008

約数の個数: 48

約数和(自身を含む): 52111800

約数和(自身を除く): 33158304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 3929, 4824, 7858, 11787, 15716, 23574, 31432, 35361, 47148, 70722, 94296, 141444, 263243, 282888, 526486, 789729, 1052972, 1579458, 2105944, 2369187, 3158916, 4738374, 6317832, 9476748, 18953496]

約数ペア:

[(1, 18953496), (2, 9476748), (3, 6317832), (4, 4738374), (6, 3158916), (8, 2369187), (9, 2105944), (12, 1579458), (18, 1052972), (24, 789729), (36, 526486), (67, 282888), (72, 263243), (134, 141444), (201, 94296), (268, 70722), (402, 47148), (536, 35361), (603, 31432), (804, 23574), (1206, 15716), (1608, 11787), (2412, 7858), (3929, 4824)]