19595968

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 112

約数和(自身を含む): 49158144

約数和(自身を除く): 29562176

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 83, 112, 119, 124, 136, 166, 217, 224, 238, 248, 272, 332, 434, 448, 476, 496, 527, 544, 581, 664, 868, 952, 992, 1054, 1088, 1162, 1328, 1411, 1736, 1904, 1984, 2108, 2324, 2573, 2656, 2822, 3472, 3689, 3808, 4216, 4648, 5146, 5312, 5644, 6944, 7378, 7616, 8432, 9296, 9877, 10292, 11288, 13888, 14756, 16864, 18011, 18592, 19754, 20584, 22576, 29512, 33728, 36022, 37184, 39508, 41168, 43741, 45152, 59024, 72044, 79016, 82336, 87482, 90304, 118048, 144088, 158032, 164672, 174964, 236096, 288176, 306187, 316064, 349928, 576352, 612374, 632128, 699856, 1152704, 1224748, 1399712, 2449496, 2799424, 4898992, 9797984, 19595968]

約数ペア:

[(1, 19595968), (2, 9797984), (4, 4898992), (7, 2799424), (8, 2449496), (14, 1399712), (16, 1224748), (17, 1152704), (28, 699856), (31, 632128), (32, 612374), (34, 576352), (56, 349928), (62, 316064), (64, 306187), (68, 288176), (83, 236096), (112, 174964), (119, 164672), (124, 158032), (136, 144088), (166, 118048), (217, 90304), (224, 87482), (238, 82336), (248, 79016), (272, 72044), (332, 59024), (434, 45152), (448, 43741), (476, 41168), (496, 39508), (527, 37184), (544, 36022), (581, 33728), (664, 29512), (868, 22576), (952, 20584), (992, 19754), (1054, 18592), (1088, 18011), (1162, 16864), (1328, 14756), (1411, 13888), (1736, 11288), (1904, 10292), (1984, 9877), (2108, 9296), (2324, 8432), (2573, 7616), (2656, 7378), (2822, 6944), (3472, 5644), (3689, 5312), (3808, 5146), (4216, 4648)]