1999682388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{10369}}^1$

素因数の和:10877

約数の個数: 72

約数和(自身を含む): 5526131520

約数和(自身を除く): 3526449132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 487, 974, 1461, 1948, 2922, 4383, 5357, 5844, 8766, 10369, 10714, 16071, 17532, 20738, 21428, 31107, 32142, 41476, 48213, 62214, 64284, 93321, 96426, 114059, 124428, 186642, 192852, 228118, 342177, 373284, 456236, 684354, 1026531, 1368708, 2053062, 4106124, 5049703, 10099406, 15149109, 20198812, 30298218, 45447327, 55546733, 60596436, 90894654, 111093466, 166640199, 181789308, 222186932, 333280398, 499920597, 666560796, 999841194, 1999682388]

約数ペア:

[(1, 1999682388), (2, 999841194), (3, 666560796), (4, 499920597), (6, 333280398), (9, 222186932), (11, 181789308), (12, 166640199), (18, 111093466), (22, 90894654), (33, 60596436), (36, 55546733), (44, 45447327), (66, 30298218), (99, 20198812), (132, 15149109), (198, 10099406), (396, 5049703), (487, 4106124), (974, 2053062), (1461, 1368708), (1948, 1026531), (2922, 684354), (4383, 456236), (5357, 373284), (5844, 342177), (8766, 228118), (10369, 192852), (10714, 186642), (16071, 124428), (17532, 114059), (20738, 96426), (21428, 93321), (31107, 64284), (32142, 62214), (41476, 48213)]