19564530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10691}}^1$

素因数の和:10762

約数の個数: 32

約数和(自身を含む): 47729088

約数和(自身を除く): 28164558

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 10691, 21382, 32073, 53455, 64146, 106910, 160365, 320730, 652151, 1304302, 1956453, 3260755, 3912906, 6521510, 9782265, 19564530]

約数ペア:

[(1, 19564530), (2, 9782265), (3, 6521510), (5, 3912906), (6, 3260755), (10, 1956453), (15, 1304302), (30, 652151), (61, 320730), (122, 160365), (183, 106910), (305, 64146), (366, 53455), (610, 32073), (915, 21382), (1830, 10691)]