18914832

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{5711}}^1$

素因数の和:5748

約数の個数: 60

約数和(自身を含む): 55246464

約数和(自身を除く): 36331632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 5711, 11422, 17133, 22844, 34266, 45688, 51399, 68532, 91376, 102798, 131353, 137064, 205596, 262706, 274128, 394059, 411192, 525412, 788118, 822384, 1050824, 1182177, 1576236, 2101648, 2364354, 3152472, 4728708, 6304944, 9457416, 18914832]

約数ペア:

[(1, 18914832), (2, 9457416), (3, 6304944), (4, 4728708), (6, 3152472), (8, 2364354), (9, 2101648), (12, 1576236), (16, 1182177), (18, 1050824), (23, 822384), (24, 788118), (36, 525412), (46, 411192), (48, 394059), (69, 274128), (72, 262706), (92, 205596), (138, 137064), (144, 131353), (184, 102798), (207, 91376), (276, 68532), (368, 51399), (414, 45688), (552, 34266), (828, 22844), (1104, 17133), (1656, 11422), (3312, 5711)]