19100970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{30319}}^1$

素因数の和:30339

約数の個数: 48

約数和(自身を含む): 56759040

約数和(自身を除く): 37658070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 30319, 60638, 90957, 151595, 181914, 212233, 272871, 303190, 424466, 454785, 545742, 636699, 909570, 1061165, 1273398, 1364355, 1910097, 2122330, 2728710, 3183495, 3820194, 6366990, 9550485, 19100970]

約数ペア:

[(1, 19100970), (2, 9550485), (3, 6366990), (5, 3820194), (6, 3183495), (7, 2728710), (9, 2122330), (10, 1910097), (14, 1364355), (15, 1273398), (18, 1061165), (21, 909570), (30, 636699), (35, 545742), (42, 454785), (45, 424466), (63, 303190), (70, 272871), (90, 212233), (105, 181914), (126, 151595), (210, 90957), (315, 60638), (630, 30319)]