19196028

素因数分解:

$2^2\times 3^6\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 84

約数和(自身を含む): 52332840

約数和(自身を除く): 33136812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 227, 243, 261, 324, 348, 454, 486, 522, 681, 729, 783, 908, 972, 1044, 1362, 1458, 1566, 2043, 2349, 2724, 2916, 3132, 4086, 4698, 6129, 6583, 7047, 8172, 9396, 12258, 13166, 14094, 18387, 19749, 21141, 24516, 26332, 28188, 36774, 39498, 42282, 55161, 59247, 73548, 78996, 84564, 110322, 118494, 165483, 177741, 220644, 236988, 330966, 355482, 533223, 661932, 710964, 1066446, 1599669, 2132892, 3199338, 4799007, 6398676, 9598014, 19196028]

約数ペア:

[(1, 19196028), (2, 9598014), (3, 6398676), (4, 4799007), (6, 3199338), (9, 2132892), (12, 1599669), (18, 1066446), (27, 710964), (29, 661932), (36, 533223), (54, 355482), (58, 330966), (81, 236988), (87, 220644), (108, 177741), (116, 165483), (162, 118494), (174, 110322), (227, 84564), (243, 78996), (261, 73548), (324, 59247), (348, 55161), (454, 42282), (486, 39498), (522, 36774), (681, 28188), (729, 26332), (783, 24516), (908, 21141), (972, 19749), (1044, 18387), (1362, 14094), (1458, 13166), (1566, 12258), (2043, 9396), (2349, 8172), (2724, 7047), (2916, 6583), (3132, 6129), (4086, 4698)]