18840726

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2677}}^1$

素因数の和:2725

約数の個数: 48

約数和(自身を含む): 45118944

約数和(自身を除く): 26278218

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 2677, 3519, 5354, 7038, 8031, 16062, 24093, 45509, 48186, 61571, 91018, 123142, 136527, 184713, 273054, 369426, 409581, 554139, 819162, 1046707, 1108278, 2093414, 3140121, 6280242, 9420363, 18840726]

約数ペア:

[(1, 18840726), (2, 9420363), (3, 6280242), (6, 3140121), (9, 2093414), (17, 1108278), (18, 1046707), (23, 819162), (34, 554139), (46, 409581), (51, 369426), (69, 273054), (102, 184713), (138, 136527), (153, 123142), (207, 91018), (306, 61571), (391, 48186), (414, 45509), (782, 24093), (1173, 16062), (2346, 8031), (2677, 7038), (3519, 5354)]