19280670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27943}}^1$

素因数の和:27976

約数の個数: 32

約数和(自身を含む): 48287232

約数和(自身を除く): 29006562

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 27943, 55886, 83829, 139715, 167658, 279430, 419145, 642689, 838290, 1285378, 1928067, 3213445, 3856134, 6426890, 9640335, 19280670]

約数ペア:

[(1, 19280670), (2, 9640335), (3, 6426890), (5, 3856134), (6, 3213445), (10, 1928067), (15, 1285378), (23, 838290), (30, 642689), (46, 419145), (69, 279430), (115, 167658), (138, 139715), (230, 83829), (345, 55886), (690, 27943)]