19877483232

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{28603}}^1$

素因数の和:28765

約数の個数: 144

約数和(自身を含む): 59972290560

約数和(自身を除く): 40094807328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 127, 144, 152, 171, 228, 254, 288, 304, 342, 381, 456, 508, 608, 684, 762, 912, 1016, 1143, 1368, 1524, 1824, 2032, 2286, 2413, 2736, 3048, 4064, 4572, 4826, 5472, 6096, 7239, 9144, 9652, 12192, 14478, 18288, 19304, 21717, 28603, 28956, 36576, 38608, 43434, 57206, 57912, 77216, 85809, 86868, 114412, 115824, 171618, 173736, 228824, 231648, 257427, 343236, 347472, 457648, 514854, 543457, 686472, 694944, 915296, 1029708, 1086914, 1372944, 1630371, 2059416, 2173828, 2745888, 3260742, 3632581, 4118832, 4347656, 4891113, 6521484, 7265162, 8237664, 8695312, 9782226, 10897743, 13042968, 14530324, 17390624, 19564452, 21795486, 26085936, 29060648, 32693229, 39128904, 43590972, 52171872, 58121296, 65386458, 69019039, 78257808, 87181944, 116242592, 130772916, 138038078, 156515616, 174363888, 207057117, 261545832, 276076156, 348727776, 414114234, 523091664, 552152312, 621171351, 828228468, 1046183328, 1104304624, 1242342702, 1656456936, 2208609248, 2484685404, 3312913872, 4969370808, 6625827744, 9938741616, 19877483232]

約数ペア:

[(1, 19877483232), (2, 9938741616), (3, 6625827744), (4, 4969370808), (6, 3312913872), (8, 2484685404), (9, 2208609248), (12, 1656456936), (16, 1242342702), (18, 1104304624), (19, 1046183328), (24, 828228468), (32, 621171351), (36, 552152312), (38, 523091664), (48, 414114234), (57, 348727776), (72, 276076156), (76, 261545832), (96, 207057117), (114, 174363888), (127, 156515616), (144, 138038078), (152, 130772916), (171, 116242592), (228, 87181944), (254, 78257808), (288, 69019039), (304, 65386458), (342, 58121296), (381, 52171872), (456, 43590972), (508, 39128904), (608, 32693229), (684, 29060648), (762, 26085936), (912, 21795486), (1016, 19564452), (1143, 17390624), (1368, 14530324), (1524, 13042968), (1824, 10897743), (2032, 9782226), (2286, 8695312), (2413, 8237664), (2736, 7265162), (3048, 6521484), (4064, 4891113), (4572, 4347656), (4826, 4118832), (5472, 3632581), (6096, 3260742), (7239, 2745888), (9144, 2173828), (9652, 2059416), (12192, 1630371), (14478, 1372944), (18288, 1086914), (19304, 1029708), (21717, 915296), (28603, 694944), (28956, 686472), (36576, 543457), (38608, 514854), (43434, 457648), (57206, 347472), (57912, 343236), (77216, 257427), (85809, 231648), (86868, 228824), (114412, 173736), (115824, 171618)]