19030050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3253}}^1$

素因数の和:3284

約数の個数: 72

約数和(自身を含む): 55077204

約数和(自身を除く): 36047154

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 3253, 5850, 6506, 9759, 16265, 19518, 29277, 32530, 42289, 48795, 58554, 81325, 84578, 97590, 126867, 146385, 162650, 211445, 243975, 253734, 292770, 380601, 422890, 487950, 634335, 731925, 761202, 1057225, 1268670, 1463850, 1903005, 2114450, 3171675, 3806010, 6343350, 9515025, 19030050]

約数ペア:

[(1, 19030050), (2, 9515025), (3, 6343350), (5, 3806010), (6, 3171675), (9, 2114450), (10, 1903005), (13, 1463850), (15, 1268670), (18, 1057225), (25, 761202), (26, 731925), (30, 634335), (39, 487950), (45, 422890), (50, 380601), (65, 292770), (75, 253734), (78, 243975), (90, 211445), (117, 162650), (130, 146385), (150, 126867), (195, 97590), (225, 84578), (234, 81325), (325, 58554), (390, 48795), (450, 42289), (585, 32530), (650, 29277), (975, 19518), (1170, 16265), (1950, 9759), (2925, 6506), (3253, 5850)]