19485744

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 52413312

約数和(自身を除く): 32927568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 73, 83, 134, 146, 166, 201, 219, 249, 268, 292, 332, 402, 438, 498, 536, 584, 664, 804, 876, 996, 1072, 1168, 1328, 1608, 1752, 1992, 3216, 3504, 3984, 4891, 5561, 6059, 9782, 11122, 12118, 14673, 16683, 18177, 19564, 22244, 24236, 29346, 33366, 36354, 39128, 44488, 48472, 58692, 66732, 72708, 78256, 88976, 96944, 117384, 133464, 145416, 234768, 266928, 290832, 405953, 811906, 1217859, 1623812, 2435718, 3247624, 4871436, 6495248, 9742872, 19485744]

約数ペア:

[(1, 19485744), (2, 9742872), (3, 6495248), (4, 4871436), (6, 3247624), (8, 2435718), (12, 1623812), (16, 1217859), (24, 811906), (48, 405953), (67, 290832), (73, 266928), (83, 234768), (134, 145416), (146, 133464), (166, 117384), (201, 96944), (219, 88976), (249, 78256), (268, 72708), (292, 66732), (332, 58692), (402, 48472), (438, 44488), (498, 39128), (536, 36354), (584, 33366), (664, 29346), (804, 24236), (876, 22244), (996, 19564), (1072, 18177), (1168, 16683), (1328, 14673), (1608, 12118), (1752, 11122), (1992, 9782), (3216, 6059), (3504, 5561), (3984, 4891)]