19529586

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{4157}}^1$

素因数の和:4200

約数の個数: 40

約数和(自身を含む): 45280620

約数和(自身を除く): 25751034

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1566, 2349, 4157, 4698, 8314, 12471, 24942, 37413, 74826, 112239, 120553, 224478, 241106, 336717, 361659, 673434, 723318, 1084977, 2169954, 3254931, 6509862, 9764793, 19529586]

約数ペア:

[(1, 19529586), (2, 9764793), (3, 6509862), (6, 3254931), (9, 2169954), (18, 1084977), (27, 723318), (29, 673434), (54, 361659), (58, 336717), (81, 241106), (87, 224478), (162, 120553), (174, 112239), (261, 74826), (522, 37413), (783, 24942), (1566, 12471), (2349, 8314), (4157, 4698)]