18438024

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 50676480

約数和(自身を除く): 32238456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 211, 264, 331, 422, 633, 662, 844, 993, 1266, 1324, 1688, 1986, 2321, 2532, 2648, 3641, 3972, 4642, 5064, 6963, 7282, 7944, 9284, 10923, 13926, 14564, 18568, 21846, 27852, 29128, 43692, 55704, 69841, 87384, 139682, 209523, 279364, 419046, 558728, 768251, 838092, 1536502, 1676184, 2304753, 3073004, 4609506, 6146008, 9219012, 18438024]

約数ペア:

[(1, 18438024), (2, 9219012), (3, 6146008), (4, 4609506), (6, 3073004), (8, 2304753), (11, 1676184), (12, 1536502), (22, 838092), (24, 768251), (33, 558728), (44, 419046), (66, 279364), (88, 209523), (132, 139682), (211, 87384), (264, 69841), (331, 55704), (422, 43692), (633, 29128), (662, 27852), (844, 21846), (993, 18568), (1266, 14564), (1324, 13926), (1688, 10923), (1986, 9284), (2321, 7944), (2532, 7282), (2648, 6963), (3641, 5064), (3972, 4642)]