19736700622

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 31875379200

約数和(自身を除く): 12138678578

約数列:

[1, 2, 31, 41, 62, 82, 107, 149, 214, 298, 487, 974, 1271, 2542, 3317, 4387, 4619, 6109, 6634, 8774, 9238, 12218, 15097, 15943, 19967, 30194, 31886, 39934, 52109, 72563, 104218, 135997, 145126, 189379, 271994, 378758, 494233, 618977, 653663, 988466, 1237954, 1307326, 1615379, 2136469, 2249453, 2975083, 3230758, 4272938, 4498906, 5950166, 7764241, 15528482, 20263553, 40527106, 66230539, 92227573, 132461078, 184455146, 240691471, 318333881, 481382942, 636667762, 9868350311, 19736700622]

約数ペア:

[(1, 19736700622), (2, 9868350311), (31, 636667762), (41, 481382942), (62, 318333881), (82, 240691471), (107, 184455146), (149, 132461078), (214, 92227573), (298, 66230539), (487, 40527106), (974, 20263553), (1271, 15528482), (2542, 7764241), (3317, 5950166), (4387, 4498906), (4619, 4272938), (6109, 3230758), (6634, 2975083), (8774, 2249453), (9238, 2136469), (12218, 1615379), (15097, 1307326), (15943, 1237954), (19967, 988466), (30194, 653663), (31886, 618977), (39934, 494233), (52109, 378758), (72563, 271994), (104218, 189379), (135997, 145126)]