19362200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 52965360

約数和(自身を除く): 33603160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 130, 143, 200, 220, 260, 275, 286, 325, 440, 520, 550, 572, 650, 677, 715, 1100, 1144, 1300, 1354, 1430, 2200, 2600, 2708, 2860, 3385, 3575, 5416, 5720, 6770, 7150, 7447, 8801, 13540, 14300, 14894, 16925, 17602, 27080, 28600, 29788, 33850, 35204, 37235, 44005, 59576, 67700, 70408, 74470, 88010, 96811, 135400, 148940, 176020, 186175, 193622, 220025, 297880, 352040, 372350, 387244, 440050, 484055, 744700, 774488, 880100, 968110, 1489400, 1760200, 1936220, 2420275, 3872440, 4840550, 9681100, 19362200]

約数ペア:

[(1, 19362200), (2, 9681100), (4, 4840550), (5, 3872440), (8, 2420275), (10, 1936220), (11, 1760200), (13, 1489400), (20, 968110), (22, 880100), (25, 774488), (26, 744700), (40, 484055), (44, 440050), (50, 387244), (52, 372350), (55, 352040), (65, 297880), (88, 220025), (100, 193622), (104, 186175), (110, 176020), (130, 148940), (143, 135400), (200, 96811), (220, 88010), (260, 74470), (275, 70408), (286, 67700), (325, 59576), (440, 44005), (520, 37235), (550, 35204), (572, 33850), (650, 29788), (677, 28600), (715, 27080), (1100, 17602), (1144, 16925), (1300, 14894), (1354, 14300), (1430, 13540), (2200, 8801), (2600, 7447), (2708, 7150), (2860, 6770), (3385, 5720), (3575, 5416)]