19165848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 52738560

約数和(自身を除く): 33572712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 188, 282, 312, 376, 564, 611, 1128, 1222, 1307, 1833, 2444, 2614, 3666, 3921, 4888, 5228, 7332, 7842, 10456, 14664, 15684, 16991, 31368, 33982, 50973, 61429, 67964, 101946, 122858, 135928, 184287, 203892, 245716, 368574, 407784, 491432, 737148, 798577, 1474296, 1597154, 2395731, 3194308, 4791462, 6388616, 9582924, 19165848]

約数ペア:

[(1, 19165848), (2, 9582924), (3, 6388616), (4, 4791462), (6, 3194308), (8, 2395731), (12, 1597154), (13, 1474296), (24, 798577), (26, 737148), (39, 491432), (47, 407784), (52, 368574), (78, 245716), (94, 203892), (104, 184287), (141, 135928), (156, 122858), (188, 101946), (282, 67964), (312, 61429), (376, 50973), (564, 33982), (611, 31368), (1128, 16991), (1222, 15684), (1307, 14664), (1833, 10456), (2444, 7842), (2614, 7332), (3666, 5228), (3921, 4888)]