19766196

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{9001}}^1$

素因数の和:9072

約数の個数: 36

約数和(自身を含む): 50789284

約数和(自身を除く): 31023088

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 9001, 18002, 27003, 36004, 54006, 81009, 108012, 162018, 324036, 549061, 1098122, 1647183, 2196244, 3294366, 4941549, 6588732, 9883098, 19766196]

約数ペア:

[(1, 19766196), (2, 9883098), (3, 6588732), (4, 4941549), (6, 3294366), (9, 2196244), (12, 1647183), (18, 1098122), (36, 549061), (61, 324036), (122, 162018), (183, 108012), (244, 81009), (366, 54006), (549, 36004), (732, 27003), (1098, 18002), (2196, 9001)]