19336072

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1118

約数の個数: 64

約数和(自身を含む): 46224000

約数和(自身を除く): 26887928

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1069, 1292, 2138, 2261, 2584, 4276, 4522, 7483, 8552, 9044, 14966, 18088, 18173, 20311, 29932, 36346, 40622, 59864, 72692, 81244, 127211, 142177, 145384, 162488, 254422, 284354, 345287, 508844, 568708, 690574, 1017688, 1137416, 1381148, 2417009, 2762296, 4834018, 9668036, 19336072]

約数ペア:

[(1, 19336072), (2, 9668036), (4, 4834018), (7, 2762296), (8, 2417009), (14, 1381148), (17, 1137416), (19, 1017688), (28, 690574), (34, 568708), (38, 508844), (56, 345287), (68, 284354), (76, 254422), (119, 162488), (133, 145384), (136, 142177), (152, 127211), (238, 81244), (266, 72692), (323, 59864), (476, 40622), (532, 36346), (646, 29932), (952, 20311), (1064, 18173), (1069, 18088), (1292, 14966), (2138, 9044), (2261, 8552), (2584, 7483), (4276, 4522)]