19371456

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:243

約数の個数: 126

約数和(自身を含む): 60426600

約数和(自身を除く): 41055144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 169, 192, 199, 208, 234, 288, 312, 338, 398, 416, 468, 507, 576, 597, 624, 676, 796, 832, 936, 1014, 1194, 1248, 1352, 1521, 1592, 1791, 1872, 2028, 2388, 2496, 2587, 2704, 3042, 3184, 3582, 3744, 4056, 4776, 5174, 5408, 6084, 6368, 7164, 7488, 7761, 8112, 9552, 10348, 10816, 12168, 12736, 14328, 15522, 16224, 19104, 20696, 23283, 24336, 28656, 31044, 32448, 33631, 38208, 41392, 46566, 48672, 57312, 62088, 67262, 82784, 93132, 97344, 100893, 114624, 124176, 134524, 165568, 186264, 201786, 248352, 269048, 302679, 372528, 403572, 496704, 538096, 605358, 745056, 807144, 1076192, 1210716, 1490112, 1614288, 2152384, 2421432, 3228576, 4842864, 6457152, 9685728, 19371456]

約数ペア:

[(1, 19371456), (2, 9685728), (3, 6457152), (4, 4842864), (6, 3228576), (8, 2421432), (9, 2152384), (12, 1614288), (13, 1490112), (16, 1210716), (18, 1076192), (24, 807144), (26, 745056), (32, 605358), (36, 538096), (39, 496704), (48, 403572), (52, 372528), (64, 302679), (72, 269048), (78, 248352), (96, 201786), (104, 186264), (117, 165568), (144, 134524), (156, 124176), (169, 114624), (192, 100893), (199, 97344), (208, 93132), (234, 82784), (288, 67262), (312, 62088), (338, 57312), (398, 48672), (416, 46566), (468, 41392), (507, 38208), (576, 33631), (597, 32448), (624, 31044), (676, 28656), (796, 24336), (832, 23283), (936, 20696), (1014, 19104), (1194, 16224), (1248, 15522), (1352, 14328), (1521, 12736), (1592, 12168), (1791, 10816), (1872, 10348), (2028, 9552), (2388, 8112), (2496, 7761), (2587, 7488), (2704, 7164), (3042, 6368), (3184, 6084), (3582, 5408), (3744, 5174), (4056, 4776)]