1897188948

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{14057}}^1$

素因数の和:14253

約数の個数: 72

約数和(自身を含む): 5035238208

約数和(自身を除く): 3138049260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 163, 207, 276, 326, 414, 489, 652, 828, 978, 1467, 1956, 2934, 3749, 5868, 7498, 11247, 14057, 14996, 22494, 28114, 33741, 42171, 44988, 56228, 67482, 84342, 126513, 134964, 168684, 253026, 323311, 506052, 646622, 969933, 1293244, 1939866, 2291291, 2909799, 3879732, 4582582, 5819598, 6873873, 9165164, 11639196, 13747746, 20621619, 27495492, 41243238, 52699693, 82486476, 105399386, 158099079, 210798772, 316198158, 474297237, 632396316, 948594474, 1897188948]

約数ペア:

[(1, 1897188948), (2, 948594474), (3, 632396316), (4, 474297237), (6, 316198158), (9, 210798772), (12, 158099079), (18, 105399386), (23, 82486476), (36, 52699693), (46, 41243238), (69, 27495492), (92, 20621619), (138, 13747746), (163, 11639196), (207, 9165164), (276, 6873873), (326, 5819598), (414, 4582582), (489, 3879732), (652, 2909799), (828, 2291291), (978, 1939866), (1467, 1293244), (1956, 969933), (2934, 646622), (3749, 506052), (5868, 323311), (7498, 253026), (11247, 168684), (14057, 134964), (14996, 126513), (22494, 84342), (28114, 67482), (33741, 56228), (42171, 44988)]