18444492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1059

約数の個数: 72

約数和(自身を含む): 51996672

約数和(自身を除く): 33552180

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 132, 141, 188, 198, 282, 396, 423, 517, 564, 846, 991, 1034, 1551, 1692, 1982, 2068, 2973, 3102, 3964, 4653, 5946, 6204, 8919, 9306, 10901, 11892, 17838, 18612, 21802, 32703, 35676, 43604, 46577, 65406, 93154, 98109, 130812, 139731, 186308, 196218, 279462, 392436, 419193, 512347, 558924, 838386, 1024694, 1537041, 1676772, 2049388, 3074082, 4611123, 6148164, 9222246, 18444492]

約数ペア:

[(1, 18444492), (2, 9222246), (3, 6148164), (4, 4611123), (6, 3074082), (9, 2049388), (11, 1676772), (12, 1537041), (18, 1024694), (22, 838386), (33, 558924), (36, 512347), (44, 419193), (47, 392436), (66, 279462), (94, 196218), (99, 186308), (132, 139731), (141, 130812), (188, 98109), (198, 93154), (282, 65406), (396, 46577), (423, 43604), (517, 35676), (564, 32703), (846, 21802), (991, 18612), (1034, 17838), (1551, 11892), (1692, 10901), (1982, 9306), (2068, 8919), (2973, 6204), (3102, 5946), (3964, 4653)]