19543302

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 46872000

約数和(自身を除く): 27328698

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 61, 102, 122, 153, 183, 306, 349, 366, 459, 549, 698, 918, 1037, 1047, 1098, 1647, 2074, 2094, 3111, 3141, 3294, 5933, 6222, 6282, 9333, 9423, 11866, 17799, 18666, 18846, 21289, 27999, 35598, 42578, 53397, 55998, 63867, 106794, 127734, 160191, 191601, 320382, 361913, 383202, 574803, 723826, 1085739, 1149606, 2171478, 3257217, 6514434, 9771651, 19543302]

約数ペア:

[(1, 19543302), (2, 9771651), (3, 6514434), (6, 3257217), (9, 2171478), (17, 1149606), (18, 1085739), (27, 723826), (34, 574803), (51, 383202), (54, 361913), (61, 320382), (102, 191601), (122, 160191), (153, 127734), (183, 106794), (306, 63867), (349, 55998), (366, 53397), (459, 42578), (549, 35598), (698, 27999), (918, 21289), (1037, 18846), (1047, 18666), (1098, 17799), (1647, 11866), (2074, 9423), (2094, 9333), (3111, 6282), (3141, 6222), (3294, 5933)]