19389634784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{94543}}^1$

素因数の和:94612

約数の個数: 96

約数和(自身を含む): 45029416320

約数和(自身を除く): 25639781536

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 32, 34, 52, 58, 68, 104, 116, 136, 208, 221, 232, 272, 377, 416, 442, 464, 493, 544, 754, 884, 928, 986, 1508, 1768, 1972, 3016, 3536, 3944, 6032, 6409, 7072, 7888, 12064, 12818, 15776, 25636, 51272, 94543, 102544, 189086, 205088, 378172, 756344, 1229059, 1512688, 1607231, 2458118, 2741747, 3025376, 3214462, 4916236, 5483494, 6428924, 9832472, 10966988, 12857848, 19664944, 20894003, 21933976, 25715696, 35642711, 39329888, 41788006, 43867952, 46609699, 51431392, 71285422, 83576012, 87735904, 93219398, 142570844, 167152024, 186438796, 285141688, 334304048, 372877592, 570283376, 605926087, 668608096, 745755184, 1140566752, 1211852174, 1491510368, 2423704348, 4847408696, 9694817392, 19389634784]

約数ペア:

[(1, 19389634784), (2, 9694817392), (4, 4847408696), (8, 2423704348), (13, 1491510368), (16, 1211852174), (17, 1140566752), (26, 745755184), (29, 668608096), (32, 605926087), (34, 570283376), (52, 372877592), (58, 334304048), (68, 285141688), (104, 186438796), (116, 167152024), (136, 142570844), (208, 93219398), (221, 87735904), (232, 83576012), (272, 71285422), (377, 51431392), (416, 46609699), (442, 43867952), (464, 41788006), (493, 39329888), (544, 35642711), (754, 25715696), (884, 21933976), (928, 20894003), (986, 19664944), (1508, 12857848), (1768, 10966988), (1972, 9832472), (3016, 6428924), (3536, 5483494), (3944, 4916236), (6032, 3214462), (6409, 3025376), (7072, 2741747), (7888, 2458118), (12064, 1607231), (12818, 1512688), (15776, 1229059), (25636, 756344), (51272, 378172), (94543, 205088), (102544, 189086)]