19593612

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 51938432

約数和(自身を除く): 32344820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 97, 124, 181, 186, 194, 279, 291, 362, 372, 388, 543, 558, 582, 724, 873, 1086, 1116, 1164, 1629, 1746, 2172, 3007, 3258, 3492, 5611, 6014, 6516, 9021, 11222, 12028, 16833, 17557, 18042, 22444, 27063, 33666, 35114, 36084, 50499, 52671, 54126, 67332, 70228, 100998, 105342, 108252, 158013, 201996, 210684, 316026, 544267, 632052, 1088534, 1632801, 2177068, 3265602, 4898403, 6531204, 9796806, 19593612]

約数ペア:

[(1, 19593612), (2, 9796806), (3, 6531204), (4, 4898403), (6, 3265602), (9, 2177068), (12, 1632801), (18, 1088534), (31, 632052), (36, 544267), (62, 316026), (93, 210684), (97, 201996), (124, 158013), (181, 108252), (186, 105342), (194, 100998), (279, 70228), (291, 67332), (362, 54126), (372, 52671), (388, 50499), (543, 36084), (558, 35114), (582, 33666), (724, 27063), (873, 22444), (1086, 18042), (1116, 17557), (1164, 16833), (1629, 12028), (1746, 11222), (2172, 9021), (3007, 6516), (3258, 6014), (3492, 5611)]