19349928

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{2297}}^1$

素因数の和:2328

約数の個数: 80

約数和(自身を含む): 58392180

約数和(自身を除く): 39042252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2297, 2808, 4212, 4594, 6891, 8424, 9188, 13782, 18376, 20673, 27564, 29861, 41346, 55128, 59722, 62019, 82692, 89583, 119444, 124038, 165384, 179166, 186057, 238888, 248076, 268749, 358332, 372114, 496152, 537498, 716664, 744228, 806247, 1074996, 1488456, 1612494, 2149992, 2418741, 3224988, 4837482, 6449976, 9674964, 19349928]

約数ペア:

[(1, 19349928), (2, 9674964), (3, 6449976), (4, 4837482), (6, 3224988), (8, 2418741), (9, 2149992), (12, 1612494), (13, 1488456), (18, 1074996), (24, 806247), (26, 744228), (27, 716664), (36, 537498), (39, 496152), (52, 372114), (54, 358332), (72, 268749), (78, 248076), (81, 238888), (104, 186057), (108, 179166), (117, 165384), (156, 124038), (162, 119444), (216, 89583), (234, 82692), (312, 62019), (324, 59722), (351, 55128), (468, 41346), (648, 29861), (702, 27564), (936, 20673), (1053, 18376), (1404, 13782), (2106, 9188), (2297, 8424), (2808, 6891), (4212, 4594)]