18962736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{30389}}^1$

素因数の和:30413

約数の個数: 40

約数和(自身を含む): 52757040

約数和(自身を除く): 33794304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 30389, 60778, 91167, 121556, 182334, 243112, 364668, 395057, 486224, 729336, 790114, 1185171, 1458672, 1580228, 2370342, 3160456, 4740684, 6320912, 9481368, 18962736]

約数ペア:

[(1, 18962736), (2, 9481368), (3, 6320912), (4, 4740684), (6, 3160456), (8, 2370342), (12, 1580228), (13, 1458672), (16, 1185171), (24, 790114), (26, 729336), (39, 486224), (48, 395057), (52, 364668), (78, 243112), (104, 182334), (156, 121556), (208, 91167), (312, 60778), (624, 30389)]