18534744

素因数分解:

$2^3\times 3^4\times {\mathrm{28603}}^1$

素因数の和:28621

約数の個数: 40

約数和(自身を含む): 51916260

約数和(自身を除く): 33381516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 28603, 57206, 85809, 114412, 171618, 228824, 257427, 343236, 514854, 686472, 772281, 1029708, 1544562, 2059416, 2316843, 3089124, 4633686, 6178248, 9267372, 18534744]

約数ペア:

[(1, 18534744), (2, 9267372), (3, 6178248), (4, 4633686), (6, 3089124), (8, 2316843), (9, 2059416), (12, 1544562), (18, 1029708), (24, 772281), (27, 686472), (36, 514854), (54, 343236), (72, 257427), (81, 228824), (108, 171618), (162, 114412), (216, 85809), (324, 57206), (648, 28603)]