22137470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 44651520

約数和(自身を除く): 22514050

約数列:

[1, 2, 5, 10, 19, 37, 38, 47, 67, 74, 94, 95, 134, 185, 190, 235, 335, 370, 470, 670, 703, 893, 1273, 1406, 1739, 1786, 2479, 2546, 3149, 3478, 3515, 4465, 4958, 6298, 6365, 7030, 8695, 8930, 12395, 12730, 15745, 17390, 24790, 31490, 33041, 47101, 59831, 66082, 94202, 116513, 119662, 165205, 233026, 235505, 299155, 330410, 471010, 582565, 598310, 1165130, 2213747, 4427494, 11068735, 22137470]

約数ペア:

[(1, 22137470), (2, 11068735), (5, 4427494), (10, 2213747), (19, 1165130), (37, 598310), (38, 582565), (47, 471010), (67, 330410), (74, 299155), (94, 235505), (95, 233026), (134, 165205), (185, 119662), (190, 116513), (235, 94202), (335, 66082), (370, 59831), (470, 47101), (670, 33041), (703, 31490), (893, 24790), (1273, 17390), (1406, 15745), (1739, 12730), (1786, 12395), (2479, 8930), (2546, 8695), (3149, 7030), (3478, 6365), (3515, 6298), (4465, 4958)]