19543392

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 62899200

約数和(自身を除く): 43355808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 124, 132, 144, 176, 186, 198, 199, 248, 264, 279, 288, 341, 352, 372, 396, 398, 496, 528, 558, 597, 682, 744, 792, 796, 992, 1023, 1056, 1116, 1194, 1364, 1488, 1584, 1592, 1791, 2046, 2189, 2232, 2388, 2728, 2976, 3069, 3168, 3184, 3582, 4092, 4378, 4464, 4776, 5456, 6138, 6169, 6368, 6567, 7164, 8184, 8756, 8928, 9552, 10912, 12276, 12338, 13134, 14328, 16368, 17512, 18507, 19104, 19701, 24552, 24676, 26268, 28656, 32736, 35024, 37014, 39402, 49104, 49352, 52536, 55521, 57312, 67859, 70048, 74028, 78804, 98208, 98704, 105072, 111042, 135718, 148056, 157608, 197408, 203577, 210144, 222084, 271436, 296112, 315216, 407154, 444168, 542872, 592224, 610731, 630432, 814308, 888336, 1085744, 1221462, 1628616, 1776672, 2171488, 2442924, 3257232, 4885848, 6514464, 9771696, 19543392]

約数ペア:

[(1, 19543392), (2, 9771696), (3, 6514464), (4, 4885848), (6, 3257232), (8, 2442924), (9, 2171488), (11, 1776672), (12, 1628616), (16, 1221462), (18, 1085744), (22, 888336), (24, 814308), (31, 630432), (32, 610731), (33, 592224), (36, 542872), (44, 444168), (48, 407154), (62, 315216), (66, 296112), (72, 271436), (88, 222084), (93, 210144), (96, 203577), (99, 197408), (124, 157608), (132, 148056), (144, 135718), (176, 111042), (186, 105072), (198, 98704), (199, 98208), (248, 78804), (264, 74028), (279, 70048), (288, 67859), (341, 57312), (352, 55521), (372, 52536), (396, 49352), (398, 49104), (496, 39402), (528, 37014), (558, 35024), (597, 32736), (682, 28656), (744, 26268), (792, 24676), (796, 24552), (992, 19701), (1023, 19104), (1056, 18507), (1116, 17512), (1194, 16368), (1364, 14328), (1488, 13134), (1584, 12338), (1592, 12276), (1791, 10912), (2046, 9552), (2189, 8928), (2232, 8756), (2388, 8184), (2728, 7164), (2976, 6567), (3069, 6368), (3168, 6169), (3184, 6138), (3582, 5456), (4092, 4776), (4378, 4464)]