19023714

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 47744640

約数和(自身を除く): 28720926

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 53, 54, 69, 102, 106, 138, 153, 159, 207, 289, 306, 318, 391, 414, 459, 477, 578, 621, 782, 867, 901, 918, 954, 1173, 1219, 1242, 1431, 1734, 1802, 2346, 2438, 2601, 2703, 2862, 3519, 3657, 5202, 5406, 6647, 7038, 7314, 7803, 8109, 10557, 10971, 13294, 15317, 15606, 16218, 19941, 20723, 21114, 21942, 24327, 30634, 32913, 39882, 41446, 45951, 48654, 59823, 62169, 65826, 91902, 119646, 124338, 137853, 179469, 186507, 275706, 352291, 358938, 373014, 413559, 559521, 704582, 827118, 1056873, 1119042, 2113746, 3170619, 6341238, 9511857, 19023714]

約数ペア:

[(1, 19023714), (2, 9511857), (3, 6341238), (6, 3170619), (9, 2113746), (17, 1119042), (18, 1056873), (23, 827118), (27, 704582), (34, 559521), (46, 413559), (51, 373014), (53, 358938), (54, 352291), (69, 275706), (102, 186507), (106, 179469), (138, 137853), (153, 124338), (159, 119646), (207, 91902), (289, 65826), (306, 62169), (318, 59823), (391, 48654), (414, 45951), (459, 41446), (477, 39882), (578, 32913), (621, 30634), (782, 24327), (867, 21942), (901, 21114), (918, 20723), (954, 19941), (1173, 16218), (1219, 15606), (1242, 15317), (1431, 13294), (1734, 10971), (1802, 10557), (2346, 8109), (2438, 7803), (2601, 7314), (2703, 7038), (2862, 6647), (3519, 5406), (3657, 5202)]