18543669492

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1901}}^1\times {\mathrm{3163}}^1$

素因数の和:5328

約数の個数: 48

約数和(自身を含む): 43473511872

約数和(自身を除く): 24929842380

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 1901, 3084, 3163, 3802, 5703, 6326, 7604, 9489, 11406, 12652, 18978, 22812, 37956, 488557, 812891, 977114, 1465671, 1625782, 1954228, 2438673, 2931342, 3251564, 4877346, 5862684, 6012863, 9754692, 12025726, 18038589, 24051452, 36077178, 72154356, 1545305791, 3090611582, 4635917373, 6181223164, 9271834746, 18543669492]

約数ペア:

[(1, 18543669492), (2, 9271834746), (3, 6181223164), (4, 4635917373), (6, 3090611582), (12, 1545305791), (257, 72154356), (514, 36077178), (771, 24051452), (1028, 18038589), (1542, 12025726), (1901, 9754692), (3084, 6012863), (3163, 5862684), (3802, 4877346), (5703, 3251564), (6326, 2931342), (7604, 2438673), (9489, 1954228), (11406, 1625782), (12652, 1465671), (18978, 977114), (22812, 812891), (37956, 488557)]