19863964122

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{56737}}^1$

素因数の和:56867

約数の個数: 64

約数和(自身を含む): 43139036160

約数和(自身を除く): 23275072038

約数列:

[1, 2, 3, 6, 23, 43, 46, 59, 69, 86, 118, 129, 138, 177, 258, 354, 989, 1357, 1978, 2537, 2714, 2967, 4071, 5074, 5934, 7611, 8142, 15222, 56737, 58351, 113474, 116702, 170211, 175053, 340422, 350106, 1304951, 2439691, 2609902, 3347483, 3914853, 4879382, 6694966, 7319073, 7829706, 10042449, 14638146, 20084898, 56112893, 76992109, 112225786, 143941769, 153984218, 168338679, 230976327, 287883538, 336677358, 431825307, 461952654, 863650614, 3310660687, 6621321374, 9931982061, 19863964122]

約数ペア:

[(1, 19863964122), (2, 9931982061), (3, 6621321374), (6, 3310660687), (23, 863650614), (43, 461952654), (46, 431825307), (59, 336677358), (69, 287883538), (86, 230976327), (118, 168338679), (129, 153984218), (138, 143941769), (177, 112225786), (258, 76992109), (354, 56112893), (989, 20084898), (1357, 14638146), (1978, 10042449), (2537, 7829706), (2714, 7319073), (2967, 6694966), (4071, 4879382), (5074, 3914853), (5934, 3347483), (7611, 2609902), (8142, 2439691), (15222, 1304951), (56737, 350106), (58351, 340422), (113474, 175053), (116702, 170211)]