19164144

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 51603840

約数和(自身を除く): 32439696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 67, 101, 118, 134, 177, 201, 202, 236, 268, 303, 354, 402, 404, 472, 536, 606, 708, 804, 808, 944, 1072, 1212, 1416, 1608, 1616, 2424, 2832, 3216, 3953, 4848, 5959, 6767, 7906, 11859, 11918, 13534, 15812, 17877, 20301, 23718, 23836, 27068, 31624, 35754, 40602, 47436, 47672, 54136, 63248, 71508, 81204, 94872, 95344, 108272, 143016, 162408, 189744, 286032, 324816, 399253, 798506, 1197759, 1597012, 2395518, 3194024, 4791036, 6388048, 9582072, 19164144]

約数ペア:

[(1, 19164144), (2, 9582072), (3, 6388048), (4, 4791036), (6, 3194024), (8, 2395518), (12, 1597012), (16, 1197759), (24, 798506), (48, 399253), (59, 324816), (67, 286032), (101, 189744), (118, 162408), (134, 143016), (177, 108272), (201, 95344), (202, 94872), (236, 81204), (268, 71508), (303, 63248), (354, 54136), (402, 47672), (404, 47436), (472, 40602), (536, 35754), (606, 31624), (708, 27068), (804, 23836), (808, 23718), (944, 20301), (1072, 17877), (1212, 15812), (1416, 13534), (1608, 11918), (1616, 11859), (2424, 7906), (2832, 6767), (3216, 5959), (3953, 4848)]