19795480562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{125617}}^1$

素因数の和:125691

約数の個数: 64

約数和(自身を含む): 37986883200

約数和(自身を除く): 18191402638

約数列:

[1, 2, 11, 13, 19, 22, 26, 29, 38, 58, 143, 209, 247, 286, 319, 377, 418, 494, 551, 638, 754, 1102, 2717, 4147, 5434, 6061, 7163, 8294, 12122, 14326, 78793, 125617, 157586, 251234, 1381787, 1633021, 2386723, 2763574, 3266042, 3642893, 4773446, 7285786, 17963231, 26253953, 31027399, 35926462, 40071823, 47357609, 52507906, 62054798, 69214967, 80143646, 94715218, 138429934, 341301389, 520933699, 682602778, 761364637, 899794571, 1041867398, 1522729274, 1799589142, 9897740281, 19795480562]

約数ペア:

[(1, 19795480562), (2, 9897740281), (11, 1799589142), (13, 1522729274), (19, 1041867398), (22, 899794571), (26, 761364637), (29, 682602778), (38, 520933699), (58, 341301389), (143, 138429934), (209, 94715218), (247, 80143646), (286, 69214967), (319, 62054798), (377, 52507906), (418, 47357609), (494, 40071823), (551, 35926462), (638, 31027399), (754, 26253953), (1102, 17963231), (2717, 7285786), (4147, 4773446), (5434, 3642893), (6061, 3266042), (7163, 2763574), (8294, 2386723), (12122, 1633021), (14326, 1381787), (78793, 251234), (125617, 157586)]