19289502

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 80

約数和(自身を含む): 46835712

約数和(自身を除く): 27546210

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 81, 93, 138, 162, 167, 186, 207, 279, 334, 414, 501, 558, 621, 713, 837, 1002, 1242, 1426, 1503, 1674, 1863, 2139, 2511, 3006, 3726, 3841, 4278, 4509, 5022, 5177, 6417, 7682, 9018, 10354, 11523, 12834, 13527, 15531, 19251, 23046, 27054, 31062, 34569, 38502, 46593, 57753, 69138, 93186, 103707, 115506, 119071, 139779, 207414, 238142, 279558, 311121, 357213, 419337, 622242, 714426, 838674, 1071639, 2143278, 3214917, 6429834, 9644751, 19289502]

約数ペア:

[(1, 19289502), (2, 9644751), (3, 6429834), (6, 3214917), (9, 2143278), (18, 1071639), (23, 838674), (27, 714426), (31, 622242), (46, 419337), (54, 357213), (62, 311121), (69, 279558), (81, 238142), (93, 207414), (138, 139779), (162, 119071), (167, 115506), (186, 103707), (207, 93186), (279, 69138), (334, 57753), (414, 46593), (501, 38502), (558, 34569), (621, 31062), (713, 27054), (837, 23046), (1002, 19251), (1242, 15531), (1426, 13527), (1503, 12834), (1674, 11523), (1863, 10354), (2139, 9018), (2511, 7682), (3006, 6417), (3726, 5177), (3841, 5022), (4278, 4509)]