18992250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 53733888

約数和(自身を除く): 34741638

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 125, 138, 150, 207, 225, 230, 250, 345, 367, 375, 414, 450, 575, 690, 734, 750, 1035, 1101, 1125, 1150, 1725, 1835, 2070, 2202, 2250, 2875, 3303, 3450, 3670, 5175, 5505, 5750, 6606, 8441, 8625, 9175, 10350, 11010, 16515, 16882, 17250, 18350, 25323, 25875, 27525, 33030, 42205, 45875, 50646, 51750, 55050, 75969, 82575, 84410, 91750, 126615, 137625, 151938, 165150, 211025, 253230, 275250, 379845, 412875, 422050, 633075, 759690, 825750, 1055125, 1266150, 1899225, 2110250, 3165375, 3798450, 6330750, 9496125, 18992250]

約数ペア:

[(1, 18992250), (2, 9496125), (3, 6330750), (5, 3798450), (6, 3165375), (9, 2110250), (10, 1899225), (15, 1266150), (18, 1055125), (23, 825750), (25, 759690), (30, 633075), (45, 422050), (46, 412875), (50, 379845), (69, 275250), (75, 253230), (90, 211025), (115, 165150), (125, 151938), (138, 137625), (150, 126615), (207, 91750), (225, 84410), (230, 82575), (250, 75969), (345, 55050), (367, 51750), (375, 50646), (414, 45875), (450, 42205), (575, 33030), (690, 27525), (734, 25875), (750, 25323), (1035, 18350), (1101, 17250), (1125, 16882), (1150, 16515), (1725, 11010), (1835, 10350), (2070, 9175), (2202, 8625), (2250, 8441), (2875, 6606), (3303, 5750), (3450, 5505), (3670, 5175)]