22181874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 52835328

約数和(自身を除く): 30653454

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 103, 143, 206, 251, 286, 309, 429, 502, 618, 753, 858, 1133, 1339, 1506, 2266, 2678, 2761, 3263, 3399, 4017, 5522, 6526, 6798, 8034, 8283, 9789, 14729, 16566, 19578, 25853, 29458, 35893, 44187, 51706, 71786, 77559, 88374, 107679, 155118, 215358, 284383, 336089, 568766, 672178, 853149, 1008267, 1706298, 2016534, 3696979, 7393958, 11090937, 22181874]

約数ペア:

[(1, 22181874), (2, 11090937), (3, 7393958), (6, 3696979), (11, 2016534), (13, 1706298), (22, 1008267), (26, 853149), (33, 672178), (39, 568766), (66, 336089), (78, 284383), (103, 215358), (143, 155118), (206, 107679), (251, 88374), (286, 77559), (309, 71786), (429, 51706), (502, 44187), (618, 35893), (753, 29458), (858, 25853), (1133, 19578), (1339, 16566), (1506, 14729), (2266, 9789), (2678, 8283), (2761, 8034), (3263, 6798), (3399, 6526), (4017, 5522)]