19382090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 46085760

約数和(自身を除く): 26703670

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 59, 65, 70, 91, 95, 118, 130, 133, 182, 190, 247, 266, 295, 361, 413, 455, 494, 590, 665, 722, 767, 826, 910, 1121, 1235, 1330, 1534, 1729, 1805, 2065, 2242, 2470, 2527, 3458, 3610, 3835, 4130, 4693, 5054, 5369, 5605, 7670, 7847, 8645, 9386, 10738, 11210, 12635, 14573, 15694, 17290, 21299, 23465, 25270, 26845, 29146, 32851, 39235, 42598, 46930, 53690, 65702, 72865, 78470, 102011, 106495, 145730, 149093, 164255, 204022, 212990, 276887, 298186, 328510, 510055, 553774, 745465, 1020110, 1384435, 1490930, 1938209, 2768870, 3876418, 9691045, 19382090]

約数ペア:

[(1, 19382090), (2, 9691045), (5, 3876418), (7, 2768870), (10, 1938209), (13, 1490930), (14, 1384435), (19, 1020110), (26, 745465), (35, 553774), (38, 510055), (59, 328510), (65, 298186), (70, 276887), (91, 212990), (95, 204022), (118, 164255), (130, 149093), (133, 145730), (182, 106495), (190, 102011), (247, 78470), (266, 72865), (295, 65702), (361, 53690), (413, 46930), (455, 42598), (494, 39235), (590, 32851), (665, 29146), (722, 26845), (767, 25270), (826, 23465), (910, 21299), (1121, 17290), (1235, 15694), (1330, 14573), (1534, 12635), (1729, 11210), (1805, 10738), (2065, 9386), (2242, 8645), (2470, 7847), (2527, 7670), (3458, 5605), (3610, 5369), (3835, 5054), (4130, 4693)]