18779832

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 54896400

約数和(自身を除く): 36116568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 67, 68, 72, 102, 134, 136, 153, 201, 204, 229, 268, 306, 402, 408, 458, 536, 603, 612, 687, 804, 916, 1139, 1206, 1224, 1374, 1608, 1832, 2061, 2278, 2412, 2748, 3417, 3893, 4122, 4556, 4824, 5496, 6834, 7786, 8244, 9112, 10251, 11679, 13668, 15343, 15572, 16488, 20502, 23358, 27336, 30686, 31144, 35037, 41004, 46029, 46716, 61372, 70074, 82008, 92058, 93432, 122744, 138087, 140148, 184116, 260831, 276174, 280296, 368232, 521662, 552348, 782493, 1043324, 1104696, 1564986, 2086648, 2347479, 3129972, 4694958, 6259944, 9389916, 18779832]

約数ペア:

[(1, 18779832), (2, 9389916), (3, 6259944), (4, 4694958), (6, 3129972), (8, 2347479), (9, 2086648), (12, 1564986), (17, 1104696), (18, 1043324), (24, 782493), (34, 552348), (36, 521662), (51, 368232), (67, 280296), (68, 276174), (72, 260831), (102, 184116), (134, 140148), (136, 138087), (153, 122744), (201, 93432), (204, 92058), (229, 82008), (268, 70074), (306, 61372), (402, 46716), (408, 46029), (458, 41004), (536, 35037), (603, 31144), (612, 30686), (687, 27336), (804, 23358), (916, 20502), (1139, 16488), (1206, 15572), (1224, 15343), (1374, 13668), (1608, 11679), (1832, 10251), (2061, 9112), (2278, 8244), (2412, 7786), (2748, 6834), (3417, 5496), (3893, 4824), (4122, 4556)]