19160050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4211}}^1$

素因数の和:4243

約数の個数: 48

約数和(自身を含む): 43872192

約数和(自身を除く): 24712142

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4211, 4550, 8422, 21055, 29477, 42110, 54743, 58954, 105275, 109486, 147385, 210550, 273715, 294770, 383201, 547430, 736925, 766402, 1368575, 1473850, 1916005, 2737150, 3832010, 9580025, 19160050]

約数ペア:

[(1, 19160050), (2, 9580025), (5, 3832010), (7, 2737150), (10, 1916005), (13, 1473850), (14, 1368575), (25, 766402), (26, 736925), (35, 547430), (50, 383201), (65, 294770), (70, 273715), (91, 210550), (130, 147385), (175, 109486), (182, 105275), (325, 58954), (350, 54743), (455, 42110), (650, 29477), (910, 21055), (2275, 8422), (4211, 4550)]