18231096

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 49835520

約数和(自身を除く): 31604424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 426, 568, 823, 852, 923, 1646, 1704, 1846, 2469, 2769, 3292, 3692, 4938, 5538, 6584, 7384, 9876, 10699, 11076, 19752, 21398, 22152, 32097, 42796, 58433, 64194, 85592, 116866, 128388, 175299, 233732, 256776, 350598, 467464, 701196, 759629, 1402392, 1519258, 2278887, 3038516, 4557774, 6077032, 9115548, 18231096]

約数ペア:

[(1, 18231096), (2, 9115548), (3, 6077032), (4, 4557774), (6, 3038516), (8, 2278887), (12, 1519258), (13, 1402392), (24, 759629), (26, 701196), (39, 467464), (52, 350598), (71, 256776), (78, 233732), (104, 175299), (142, 128388), (156, 116866), (213, 85592), (284, 64194), (312, 58433), (426, 42796), (568, 32097), (823, 22152), (852, 21398), (923, 19752), (1646, 11076), (1704, 10699), (1846, 9876), (2469, 7384), (2769, 6584), (3292, 5538), (3692, 4938)]