18904104

素因数分解:

$2^3\times 3^4\times {\mathrm{29173}}^1$

素因数の和:29191

約数の個数: 40

約数和(自身を含む): 52950810

約数和(自身を除く): 34046706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 29173, 58346, 87519, 116692, 175038, 233384, 262557, 350076, 525114, 700152, 787671, 1050228, 1575342, 2100456, 2363013, 3150684, 4726026, 6301368, 9452052, 18904104]

約数ペア:

[(1, 18904104), (2, 9452052), (3, 6301368), (4, 4726026), (6, 3150684), (8, 2363013), (9, 2100456), (12, 1575342), (18, 1050228), (24, 787671), (27, 700152), (36, 525114), (54, 350076), (72, 262557), (81, 233384), (108, 175038), (162, 116692), (216, 87519), (324, 58346), (648, 29173)]