19210992

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:450

約数の個数: 80

約数和(自身を含む): 52868640

約数和(自身を除く): 33657648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 37, 48, 58, 74, 87, 111, 116, 148, 174, 222, 232, 296, 348, 373, 444, 464, 592, 696, 746, 888, 1073, 1119, 1392, 1492, 1776, 2146, 2238, 2984, 3219, 4292, 4476, 5968, 6438, 8584, 8952, 10817, 12876, 13801, 17168, 17904, 21634, 25752, 27602, 32451, 41403, 43268, 51504, 55204, 64902, 82806, 86536, 110408, 129804, 165612, 173072, 220816, 259608, 331224, 400229, 519216, 662448, 800458, 1200687, 1600916, 2401374, 3201832, 4802748, 6403664, 9605496, 19210992]

約数ペア:

[(1, 19210992), (2, 9605496), (3, 6403664), (4, 4802748), (6, 3201832), (8, 2401374), (12, 1600916), (16, 1200687), (24, 800458), (29, 662448), (37, 519216), (48, 400229), (58, 331224), (74, 259608), (87, 220816), (111, 173072), (116, 165612), (148, 129804), (174, 110408), (222, 86536), (232, 82806), (296, 64902), (348, 55204), (373, 51504), (444, 43268), (464, 41403), (592, 32451), (696, 27602), (746, 25752), (888, 21634), (1073, 17904), (1119, 17168), (1392, 13801), (1492, 12876), (1776, 10817), (2146, 8952), (2238, 8584), (2984, 6438), (3219, 5968), (4292, 4476)]