1893464172

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{743}}^1\times {\mathrm{2441}}^1$

素因数の和:3223

約数の個数: 72

約数和(自身を含む): 4959995040

約数和(自身を除く): 3066530868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 743, 1044, 1486, 2229, 2441, 2972, 4458, 4882, 6687, 7323, 8916, 9764, 13374, 14646, 21547, 21969, 26748, 29292, 43094, 43938, 64641, 70789, 86188, 87876, 129282, 141578, 193923, 212367, 258564, 283156, 387846, 424734, 637101, 775692, 849468, 1274202, 1813663, 2548404, 3627326, 5440989, 7254652, 10881978, 16322967, 21763956, 32645934, 52596227, 65291868, 105192454, 157788681, 210384908, 315577362, 473366043, 631154724, 946732086, 1893464172]

約数ペア:

[(1, 1893464172), (2, 946732086), (3, 631154724), (4, 473366043), (6, 315577362), (9, 210384908), (12, 157788681), (18, 105192454), (29, 65291868), (36, 52596227), (58, 32645934), (87, 21763956), (116, 16322967), (174, 10881978), (261, 7254652), (348, 5440989), (522, 3627326), (743, 2548404), (1044, 1813663), (1486, 1274202), (2229, 849468), (2441, 775692), (2972, 637101), (4458, 424734), (4882, 387846), (6687, 283156), (7323, 258564), (8916, 212367), (9764, 193923), (13374, 141578), (14646, 129282), (21547, 87876), (21969, 86188), (26748, 70789), (29292, 64641), (43094, 43938)]