1946205424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{563}}^1$

素因数の和:838

約数の個数: 80

約数和(自身を含む): 4078667520

約数和(自身を除く): 2132462096

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 179, 272, 284, 358, 563, 568, 716, 1126, 1136, 1207, 1432, 2252, 2414, 2864, 3043, 4504, 4828, 6086, 9008, 9571, 9656, 12172, 12709, 19142, 19312, 24344, 25418, 38284, 39973, 48688, 50836, 76568, 79946, 100777, 101672, 153136, 159892, 201554, 203344, 216053, 319784, 403108, 432106, 639568, 679541, 806216, 864212, 1359082, 1612432, 1713209, 1728424, 2718164, 3426418, 3456848, 5436328, 6852836, 7155167, 10872656, 13705672, 14310334, 27411344, 28620668, 57241336, 114482672, 121637839, 243275678, 486551356, 973102712, 1946205424]

約数ペア:

[(1, 1946205424), (2, 973102712), (4, 486551356), (8, 243275678), (16, 121637839), (17, 114482672), (34, 57241336), (68, 28620668), (71, 27411344), (136, 14310334), (142, 13705672), (179, 10872656), (272, 7155167), (284, 6852836), (358, 5436328), (563, 3456848), (568, 3426418), (716, 2718164), (1126, 1728424), (1136, 1713209), (1207, 1612432), (1432, 1359082), (2252, 864212), (2414, 806216), (2864, 679541), (3043, 639568), (4504, 432106), (4828, 403108), (6086, 319784), (9008, 216053), (9571, 203344), (9656, 201554), (12172, 159892), (12709, 153136), (19142, 101672), (19312, 100777), (24344, 79946), (25418, 76568), (38284, 50836), (39973, 48688)]