19578990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2801}}^1$

素因数の和:3044

約数の個数: 32

約数和(自身を含む): 47208096

約数和(自身を除く): 27629106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 233, 466, 699, 1165, 1398, 2330, 2801, 3495, 5602, 6990, 8403, 14005, 16806, 28010, 42015, 84030, 652633, 1305266, 1957899, 3263165, 3915798, 6526330, 9789495, 19578990]

約数ペア:

[(1, 19578990), (2, 9789495), (3, 6526330), (5, 3915798), (6, 3263165), (10, 1957899), (15, 1305266), (30, 652633), (233, 84030), (466, 42015), (699, 28010), (1165, 16806), (1398, 14005), (2330, 8403), (2801, 6990), (3495, 5602)]