18909168

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23173}}^1$

素因数の和:23201

約数の個数: 40

約数和(自身を含む): 51724368

約数和(自身を除く): 32815200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 23173, 46346, 69519, 92692, 139038, 185384, 278076, 370768, 393941, 556152, 787882, 1112304, 1181823, 1575764, 2363646, 3151528, 4727292, 6303056, 9454584, 18909168]

約数ペア:

[(1, 18909168), (2, 9454584), (3, 6303056), (4, 4727292), (6, 3151528), (8, 2363646), (12, 1575764), (16, 1181823), (17, 1112304), (24, 787882), (34, 556152), (48, 393941), (51, 370768), (68, 278076), (102, 185384), (136, 139038), (204, 92692), (272, 69519), (408, 46346), (816, 23173)]