38826918

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 101606400

約数和(自身を除く): 62779482

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 41, 54, 57, 71, 78, 82, 114, 117, 123, 142, 171, 213, 234, 246, 247, 342, 351, 369, 426, 494, 513, 533, 639, 702, 738, 741, 779, 923, 1026, 1066, 1107, 1278, 1349, 1482, 1558, 1599, 1846, 1917, 2214, 2223, 2337, 2698, 2769, 2911, 3198, 3834, 4047, 4446, 4674, 4797, 5538, 5822, 6669, 7011, 8094, 8307, 8733, 9594, 10127, 12141, 13338, 14022, 14391, 16614, 17466, 17537, 20254, 21033, 24282, 24921, 26199, 28782, 30381, 35074, 36423, 37843, 42066, 49842, 52398, 52611, 55309, 60762, 72846, 75686, 78597, 91143, 105222, 110618, 113529, 157194, 157833, 165927, 182286, 227058, 273429, 315666, 331854, 340587, 473499, 497781, 546858, 681174, 719017, 946998, 995562, 1021761, 1438034, 1493343, 2043522, 2157051, 2986686, 4314102, 6471153, 12942306, 19413459, 38826918]

約数ペア:

[(1, 38826918), (2, 19413459), (3, 12942306), (6, 6471153), (9, 4314102), (13, 2986686), (18, 2157051), (19, 2043522), (26, 1493343), (27, 1438034), (38, 1021761), (39, 995562), (41, 946998), (54, 719017), (57, 681174), (71, 546858), (78, 497781), (82, 473499), (114, 340587), (117, 331854), (123, 315666), (142, 273429), (171, 227058), (213, 182286), (234, 165927), (246, 157833), (247, 157194), (342, 113529), (351, 110618), (369, 105222), (426, 91143), (494, 78597), (513, 75686), (533, 72846), (639, 60762), (702, 55309), (738, 52611), (741, 52398), (779, 49842), (923, 42066), (1026, 37843), (1066, 36423), (1107, 35074), (1278, 30381), (1349, 28782), (1482, 26199), (1558, 24921), (1599, 24282), (1846, 21033), (1917, 20254), (2214, 17537), (2223, 17466), (2337, 16614), (2698, 14391), (2769, 14022), (2911, 13338), (3198, 12141), (3834, 10127), (4047, 9594), (4446, 8733), (4674, 8307), (4797, 8094), (5538, 7011), (5822, 6669)]