17891172

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{12743}}^1$

素因数の和:12769

約数の個数: 48

約数和(自身を含む): 49956480

約数和(自身を除く): 32065308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 12743, 25486, 38229, 50972, 76458, 114687, 152916, 165659, 229374, 331318, 344061, 458748, 496977, 662636, 688122, 993954, 1376244, 1490931, 1987908, 2981862, 4472793, 5963724, 8945586, 17891172]

約数ペア:

[(1, 17891172), (2, 8945586), (3, 5963724), (4, 4472793), (6, 2981862), (9, 1987908), (12, 1490931), (13, 1376244), (18, 993954), (26, 688122), (27, 662636), (36, 496977), (39, 458748), (52, 344061), (54, 331318), (78, 229374), (108, 165659), (117, 152916), (156, 114687), (234, 76458), (351, 50972), (468, 38229), (702, 25486), (1404, 12743)]