19630650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10067}}^1$

素因数の和:10095

約数の個数: 48

約数和(自身を含む): 52434144

約数和(自身を除く): 32803494

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 10067, 20134, 30201, 50335, 60402, 100670, 130871, 151005, 251675, 261742, 302010, 392613, 503350, 654355, 755025, 785226, 1308710, 1510050, 1963065, 3271775, 3926130, 6543550, 9815325, 19630650]

約数ペア:

[(1, 19630650), (2, 9815325), (3, 6543550), (5, 3926130), (6, 3271775), (10, 1963065), (13, 1510050), (15, 1308710), (25, 785226), (26, 755025), (30, 654355), (39, 503350), (50, 392613), (65, 302010), (75, 261742), (78, 251675), (130, 151005), (150, 130871), (195, 100670), (325, 60402), (390, 50335), (650, 30201), (975, 20134), (1950, 10067)]