19363986

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{63281}}^1$

素因数の和:63306

約数の個数: 24

約数和(自身を含む): 44423964

約数和(自身を除く): 25059978

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 63281, 126562, 189843, 379686, 569529, 1075777, 1139058, 2151554, 3227331, 6454662, 9681993, 19363986]

約数ペア:

[(1, 19363986), (2, 9681993), (3, 6454662), (6, 3227331), (9, 2151554), (17, 1139058), (18, 1075777), (34, 569529), (51, 379686), (102, 189843), (153, 126562), (306, 63281)]