19267824

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:638

約数の個数: 80

約数和(自身を含む): 53905280

約数和(自身を除く): 34637456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 571, 592, 703, 888, 912, 1142, 1406, 1713, 1776, 2109, 2284, 2812, 3426, 4218, 4568, 5624, 6852, 8436, 9136, 10849, 11248, 13704, 16872, 21127, 21698, 27408, 32547, 33744, 42254, 43396, 63381, 65094, 84508, 86792, 126762, 130188, 169016, 173584, 253524, 260376, 338032, 401413, 507048, 520752, 802826, 1014096, 1204239, 1605652, 2408478, 3211304, 4816956, 6422608, 9633912, 19267824]

約数ペア:

[(1, 19267824), (2, 9633912), (3, 6422608), (4, 4816956), (6, 3211304), (8, 2408478), (12, 1605652), (16, 1204239), (19, 1014096), (24, 802826), (37, 520752), (38, 507048), (48, 401413), (57, 338032), (74, 260376), (76, 253524), (111, 173584), (114, 169016), (148, 130188), (152, 126762), (222, 86792), (228, 84508), (296, 65094), (304, 63381), (444, 43396), (456, 42254), (571, 33744), (592, 32547), (703, 27408), (888, 21698), (912, 21127), (1142, 16872), (1406, 13704), (1713, 11248), (1776, 10849), (2109, 9136), (2284, 8436), (2812, 6852), (3426, 5624), (4218, 4568)]