19186748438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6247}}^1\times {\mathrm{10739}}^1$

素因数の和:17012

約数の個数: 32

約数和(自身を含む): 33820174080

約数和(自身を除く): 14633425642

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 6247, 10739, 12494, 21478, 68717, 81211, 118129, 137434, 139607, 162422, 236258, 279214, 893321, 1535677, 1786642, 3071354, 67086533, 134173066, 737951863, 872124929, 1475903726, 1744249858, 9593374219, 19186748438]

約数ペア:

[(1, 19186748438), (2, 9593374219), (11, 1744249858), (13, 1475903726), (22, 872124929), (26, 737951863), (143, 134173066), (286, 67086533), (6247, 3071354), (10739, 1786642), (12494, 1535677), (21478, 893321), (68717, 279214), (81211, 236258), (118129, 162422), (137434, 139607)]