18832872

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1546

約数の個数: 64

約数和(自身を含む): 51494400

約数和(自身を除く): 32661528

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 372, 408, 527, 744, 1054, 1489, 1581, 2108, 2978, 3162, 4216, 4467, 5956, 6324, 8934, 11912, 12648, 17868, 25313, 35736, 46159, 50626, 75939, 92318, 101252, 138477, 151878, 184636, 202504, 276954, 303756, 369272, 553908, 607512, 784703, 1107816, 1569406, 2354109, 3138812, 4708218, 6277624, 9416436, 18832872]

約数ペア:

[(1, 18832872), (2, 9416436), (3, 6277624), (4, 4708218), (6, 3138812), (8, 2354109), (12, 1569406), (17, 1107816), (24, 784703), (31, 607512), (34, 553908), (51, 369272), (62, 303756), (68, 276954), (93, 202504), (102, 184636), (124, 151878), (136, 138477), (186, 101252), (204, 92318), (248, 75939), (372, 50626), (408, 46159), (527, 35736), (744, 25313), (1054, 17868), (1489, 12648), (1581, 11912), (2108, 8934), (2978, 6324), (3162, 5956), (4216, 4467)]