19102411055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2423}}^1\times {\mathrm{17327}}^1$

素因数の和:19775

約数の個数: 32

約数和(自身を含む): 28226064384

約数和(自身を除く): 9123653329

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 2423, 12115, 16961, 17327, 31499, 84805, 86635, 121289, 157495, 220493, 225251, 606445, 1102465, 1126255, 1576757, 7883785, 41983321, 209916605, 293883247, 545783173, 1469416235, 2728915865, 3820482211, 19102411055]

約数ペア:

[(1, 19102411055), (5, 3820482211), (7, 2728915865), (13, 1469416235), (35, 545783173), (65, 293883247), (91, 209916605), (455, 41983321), (2423, 7883785), (12115, 1576757), (16961, 1126255), (17327, 1102465), (31499, 606445), (84805, 225251), (86635, 220493), (121289, 157495)]