19761672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 61286400

約数和(自身を除く): 41524728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 41, 42, 56, 57, 76, 82, 84, 114, 123, 133, 151, 152, 164, 168, 228, 246, 266, 287, 302, 328, 399, 453, 456, 492, 532, 574, 604, 779, 798, 861, 906, 984, 1057, 1064, 1148, 1208, 1558, 1596, 1722, 1812, 2114, 2296, 2337, 2869, 3116, 3171, 3192, 3444, 3624, 4228, 4674, 5453, 5738, 6191, 6232, 6342, 6888, 8456, 8607, 9348, 10906, 11476, 12382, 12684, 16359, 17214, 18573, 18696, 20083, 21812, 22952, 24764, 25368, 32718, 34428, 37146, 40166, 43337, 43624, 49528, 60249, 65436, 68856, 74292, 80332, 86674, 117629, 120498, 130011, 130872, 148584, 160664, 173348, 235258, 240996, 260022, 346696, 352887, 470516, 481992, 520044, 705774, 823403, 941032, 1040088, 1411548, 1646806, 2470209, 2823096, 3293612, 4940418, 6587224, 9880836, 19761672]

約数ペア:

[(1, 19761672), (2, 9880836), (3, 6587224), (4, 4940418), (6, 3293612), (7, 2823096), (8, 2470209), (12, 1646806), (14, 1411548), (19, 1040088), (21, 941032), (24, 823403), (28, 705774), (38, 520044), (41, 481992), (42, 470516), (56, 352887), (57, 346696), (76, 260022), (82, 240996), (84, 235258), (114, 173348), (123, 160664), (133, 148584), (151, 130872), (152, 130011), (164, 120498), (168, 117629), (228, 86674), (246, 80332), (266, 74292), (287, 68856), (302, 65436), (328, 60249), (399, 49528), (453, 43624), (456, 43337), (492, 40166), (532, 37146), (574, 34428), (604, 32718), (779, 25368), (798, 24764), (861, 22952), (906, 21812), (984, 20083), (1057, 18696), (1064, 18573), (1148, 17214), (1208, 16359), (1558, 12684), (1596, 12382), (1722, 11476), (1812, 10906), (2114, 9348), (2296, 8607), (2337, 8456), (2869, 6888), (3116, 6342), (3171, 6232), (3192, 6191), (3444, 5738), (3624, 5453), (4228, 4674)]