38473974

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 112435200

約数和(自身を除く): 73961226

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 27, 33, 38, 42, 54, 57, 63, 66, 77, 99, 114, 126, 133, 154, 171, 189, 198, 209, 231, 266, 297, 342, 378, 399, 418, 462, 487, 513, 594, 627, 693, 798, 974, 1026, 1197, 1254, 1386, 1461, 1463, 1881, 2079, 2394, 2922, 2926, 3409, 3591, 3762, 4158, 4383, 4389, 5357, 5643, 6818, 7182, 8766, 8778, 9253, 10227, 10714, 11286, 13149, 13167, 16071, 18506, 20454, 26298, 26334, 27759, 30681, 32142, 37499, 39501, 48213, 55518, 61362, 64771, 74998, 79002, 83277, 92043, 96426, 101783, 112497, 129542, 144639, 166554, 184086, 194313, 203566, 224994, 249831, 289278, 305349, 337491, 388626, 499662, 582939, 610698, 674982, 712481, 916047, 1012473, 1165878, 1424962, 1748817, 1832094, 2024946, 2137443, 2748141, 3497634, 4274886, 5496282, 6412329, 12824658, 19236987, 38473974]

約数ペア:

[(1, 38473974), (2, 19236987), (3, 12824658), (6, 6412329), (7, 5496282), (9, 4274886), (11, 3497634), (14, 2748141), (18, 2137443), (19, 2024946), (21, 1832094), (22, 1748817), (27, 1424962), (33, 1165878), (38, 1012473), (42, 916047), (54, 712481), (57, 674982), (63, 610698), (66, 582939), (77, 499662), (99, 388626), (114, 337491), (126, 305349), (133, 289278), (154, 249831), (171, 224994), (189, 203566), (198, 194313), (209, 184086), (231, 166554), (266, 144639), (297, 129542), (342, 112497), (378, 101783), (399, 96426), (418, 92043), (462, 83277), (487, 79002), (513, 74998), (594, 64771), (627, 61362), (693, 55518), (798, 48213), (974, 39501), (1026, 37499), (1197, 32142), (1254, 30681), (1386, 27759), (1461, 26334), (1463, 26298), (1881, 20454), (2079, 18506), (2394, 16071), (2922, 13167), (2926, 13149), (3409, 11286), (3591, 10714), (3762, 10227), (4158, 9253), (4383, 8778), (4389, 8766), (5357, 7182), (5643, 6818)]