18928032

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2777}}^1$

素因数の和:2861

約数の個数: 48

約数和(自身を含む): 50404032

約数和(自身を除く): 31476000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 2777, 3408, 5554, 6816, 8331, 11108, 16662, 22216, 33324, 44432, 66648, 88864, 133296, 197167, 266592, 394334, 591501, 788668, 1183002, 1577336, 2366004, 3154672, 4732008, 6309344, 9464016, 18928032]

約数ペア:

[(1, 18928032), (2, 9464016), (3, 6309344), (4, 4732008), (6, 3154672), (8, 2366004), (12, 1577336), (16, 1183002), (24, 788668), (32, 591501), (48, 394334), (71, 266592), (96, 197167), (142, 133296), (213, 88864), (284, 66648), (426, 44432), (568, 33324), (852, 22216), (1136, 16662), (1704, 11108), (2272, 8331), (2777, 6816), (3408, 5554)]