19625803778

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1\times {\mathrm{617}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 34710439680

約数和(自身を除く): 15084635902

約数列:

[1, 2, 7, 14, 59, 97, 118, 194, 397, 413, 617, 679, 794, 826, 1234, 1358, 2779, 4319, 5558, 5723, 8638, 11446, 23423, 36403, 38509, 40061, 46846, 59849, 72806, 77018, 80122, 119698, 163961, 244949, 254821, 269563, 327922, 418943, 489898, 509642, 539126, 837886, 1714643, 2272031, 3429286, 3531091, 4544062, 7062182, 14451991, 15904217, 23760053, 24717637, 28903982, 31808434, 47520106, 49435274, 101163937, 166320371, 202327874, 332640742, 1401843127, 2803686254, 9812901889, 19625803778]

約数ペア:

[(1, 19625803778), (2, 9812901889), (7, 2803686254), (14, 1401843127), (59, 332640742), (97, 202327874), (118, 166320371), (194, 101163937), (397, 49435274), (413, 47520106), (617, 31808434), (679, 28903982), (794, 24717637), (826, 23760053), (1234, 15904217), (1358, 14451991), (2779, 7062182), (4319, 4544062), (5558, 3531091), (5723, 3429286), (8638, 2272031), (11446, 1714643), (23423, 837886), (36403, 539126), (38509, 509642), (40061, 489898), (46846, 418943), (59849, 327922), (72806, 269563), (77018, 254821), (80122, 244949), (119698, 163961)]