1994172336

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1065263}}^1$

素因数の和:1065290

約数の個数: 60

約数和(自身を含む): 6010219488

約数和(自身を除く): 4016047152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 1065263, 2130526, 3195789, 4261052, 6391578, 8522104, 9587367, 12783156, 13848419, 17044208, 19174734, 25566312, 27696838, 38349468, 41545257, 51132624, 55393676, 76698936, 83090514, 110787352, 124635771, 153397872, 166181028, 221574704, 249271542, 332362056, 498543084, 664724112, 997086168, 1994172336]

約数ペア:

[(1, 1994172336), (2, 997086168), (3, 664724112), (4, 498543084), (6, 332362056), (8, 249271542), (9, 221574704), (12, 166181028), (13, 153397872), (16, 124635771), (18, 110787352), (24, 83090514), (26, 76698936), (36, 55393676), (39, 51132624), (48, 41545257), (52, 38349468), (72, 27696838), (78, 25566312), (104, 19174734), (117, 17044208), (144, 13848419), (156, 12783156), (208, 9587367), (234, 8522104), (312, 6391578), (468, 4261052), (624, 3195789), (936, 2130526), (1872, 1065263)]