19037856

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{3251}}^1$

素因数の和:3325

約数の個数: 48

約数和(自身を含む): 50809248

約数和(自身を除く): 31771392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 3251, 5856, 6502, 9753, 13004, 19506, 26008, 39012, 52016, 78024, 104032, 156048, 198311, 312096, 396622, 594933, 793244, 1189866, 1586488, 2379732, 3172976, 4759464, 6345952, 9518928, 19037856]

約数ペア:

[(1, 19037856), (2, 9518928), (3, 6345952), (4, 4759464), (6, 3172976), (8, 2379732), (12, 1586488), (16, 1189866), (24, 793244), (32, 594933), (48, 396622), (61, 312096), (96, 198311), (122, 156048), (183, 104032), (244, 78024), (366, 52016), (488, 39012), (732, 26008), (976, 19506), (1464, 13004), (1952, 9753), (2928, 6502), (3251, 5856)]