19145238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{761}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 43891200

約数和(自身を除く): 24745962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 599, 761, 1198, 1522, 1797, 2283, 3594, 4193, 4566, 5327, 8386, 10654, 12579, 15981, 25158, 31962, 455839, 911678, 1367517, 2735034, 3190873, 6381746, 9572619, 19145238]

約数ペア:

[(1, 19145238), (2, 9572619), (3, 6381746), (6, 3190873), (7, 2735034), (14, 1367517), (21, 911678), (42, 455839), (599, 31962), (761, 25158), (1198, 15981), (1522, 12579), (1797, 10654), (2283, 8386), (3594, 5327), (4193, 4566)]