18930504

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 49896000

約数和(自身を除く): 30965496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 59, 87, 116, 118, 174, 177, 232, 236, 348, 354, 461, 472, 696, 708, 922, 1383, 1416, 1711, 1844, 2766, 3422, 3688, 5133, 5532, 6844, 10266, 11064, 13369, 13688, 20532, 26738, 27199, 40107, 41064, 53476, 54398, 80214, 81597, 106952, 108796, 160428, 163194, 217592, 320856, 326388, 652776, 788771, 1577542, 2366313, 3155084, 4732626, 6310168, 9465252, 18930504]

約数ペア:

[(1, 18930504), (2, 9465252), (3, 6310168), (4, 4732626), (6, 3155084), (8, 2366313), (12, 1577542), (24, 788771), (29, 652776), (58, 326388), (59, 320856), (87, 217592), (116, 163194), (118, 160428), (174, 108796), (177, 106952), (232, 81597), (236, 80214), (348, 54398), (354, 53476), (461, 41064), (472, 40107), (696, 27199), (708, 26738), (922, 20532), (1383, 13688), (1416, 13369), (1711, 11064), (1844, 10266), (2766, 6844), (3422, 5532), (3688, 5133)]