19490058

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 53149824

約数和(自身を除く): 33659766

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 243, 306, 337, 357, 378, 459, 486, 567, 674, 714, 918, 1011, 1071, 1134, 1377, 1701, 2022, 2142, 2359, 2754, 3033, 3213, 3402, 4131, 4718, 5729, 6066, 6426, 7077, 8262, 9099, 9639, 11458, 14154, 17187, 18198, 19278, 21231, 27297, 28917, 34374, 40103, 42462, 51561, 54594, 57834, 63693, 80206, 81891, 103122, 120309, 127386, 154683, 163782, 191079, 240618, 309366, 360927, 382158, 464049, 573237, 721854, 928098, 1082781, 1146474, 1392147, 2165562, 2784294, 3248343, 6496686, 9745029, 19490058]

約数ペア:

[(1, 19490058), (2, 9745029), (3, 6496686), (6, 3248343), (7, 2784294), (9, 2165562), (14, 1392147), (17, 1146474), (18, 1082781), (21, 928098), (27, 721854), (34, 573237), (42, 464049), (51, 382158), (54, 360927), (63, 309366), (81, 240618), (102, 191079), (119, 163782), (126, 154683), (153, 127386), (162, 120309), (189, 103122), (238, 81891), (243, 80206), (306, 63693), (337, 57834), (357, 54594), (378, 51561), (459, 42462), (486, 40103), (567, 34374), (674, 28917), (714, 27297), (918, 21231), (1011, 19278), (1071, 18198), (1134, 17187), (1377, 14154), (1701, 11458), (2022, 9639), (2142, 9099), (2359, 8262), (2754, 7077), (3033, 6426), (3213, 6066), (3402, 5729), (4131, 4718)]