1994616

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 5820360

約数和(自身を除く): 3825744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 2131, 4262, 6393, 8524, 12786, 17048, 19179, 25572, 27703, 38358, 51144, 55406, 76716, 83109, 110812, 153432, 166218, 221624, 249327, 332436, 498654, 664872, 997308, 1994616]

約数ペア:

[(1, 1994616), (2, 997308), (3, 664872), (4, 498654), (6, 332436), (8, 249327), (9, 221624), (12, 166218), (13, 153432), (18, 110812), (24, 83109), (26, 76716), (36, 55406), (39, 51144), (52, 38358), (72, 27703), (78, 25572), (104, 19179), (117, 17048), (156, 12786), (234, 8524), (312, 6393), (468, 4262), (936, 2131)]