18013830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26107}}^1$

素因数の和:26140

約数の個数: 32

約数和(自身を含む): 45114624

約数和(自身を除く): 27100794

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 26107, 52214, 78321, 130535, 156642, 261070, 391605, 600461, 783210, 1200922, 1801383, 3002305, 3602766, 6004610, 9006915, 18013830]

約数ペア:

[(1, 18013830), (2, 9006915), (3, 6004610), (5, 3602766), (6, 3002305), (10, 1801383), (15, 1200922), (23, 783210), (30, 600461), (46, 391605), (69, 261070), (115, 156642), (138, 130535), (230, 78321), (345, 52214), (690, 26107)]