2019143266568

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1\times {\mathrm{64667}}^1$

素因数の和:65430

約数の個数: 64

約数和(自身を含む): 3889935403200

約数和(自身を除く): 1870792136632

約数列:

[1, 2, 4, 8, 61, 109, 122, 218, 244, 436, 488, 587, 872, 1174, 2348, 4696, 6649, 13298, 26596, 35807, 53192, 63983, 64667, 71614, 127966, 129334, 143228, 255932, 258668, 286456, 511864, 517336, 3902963, 3944687, 7048703, 7805926, 7889374, 14097406, 15611852, 15778748, 28194812, 31223704, 31557496, 37959529, 56389624, 75919058, 151838116, 303676232, 429970883, 859941766, 1719883532, 2315531269, 3439767064, 4137588661, 4631062538, 8275177322, 9262125076, 16550354644, 18524250152, 33100709288, 252392908321, 504785816642, 1009571633284, 2019143266568]

約数ペア:

[(1, 2019143266568), (2, 1009571633284), (4, 504785816642), (8, 252392908321), (61, 33100709288), (109, 18524250152), (122, 16550354644), (218, 9262125076), (244, 8275177322), (436, 4631062538), (488, 4137588661), (587, 3439767064), (872, 2315531269), (1174, 1719883532), (2348, 859941766), (4696, 429970883), (6649, 303676232), (13298, 151838116), (26596, 75919058), (35807, 56389624), (53192, 37959529), (63983, 31557496), (64667, 31223704), (71614, 28194812), (127966, 15778748), (129334, 15611852), (143228, 14097406), (255932, 7889374), (258668, 7805926), (286456, 7048703), (511864, 3944687), (517336, 3902963)]