18984954

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{499}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 40392000

約数和(自身を除く): 21407046

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 373, 499, 746, 998, 1119, 1497, 2238, 2994, 6341, 8483, 12682, 16966, 19023, 25449, 38046, 50898, 186127, 372254, 558381, 1116762, 3164159, 6328318, 9492477, 18984954]

約数ペア:

[(1, 18984954), (2, 9492477), (3, 6328318), (6, 3164159), (17, 1116762), (34, 558381), (51, 372254), (102, 186127), (373, 50898), (499, 38046), (746, 25449), (998, 19023), (1119, 16966), (1497, 12682), (2238, 8483), (2994, 6341)]