19806396

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 49029120

約数和(自身を除く): 29222724

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 372, 444, 1147, 1439, 2294, 2878, 3441, 4317, 4588, 5756, 6882, 8634, 13764, 17268, 44609, 53243, 89218, 106486, 133827, 159729, 178436, 212972, 267654, 319458, 535308, 638916, 1650533, 3301066, 4951599, 6602132, 9903198, 19806396]

約数ペア:

[(1, 19806396), (2, 9903198), (3, 6602132), (4, 4951599), (6, 3301066), (12, 1650533), (31, 638916), (37, 535308), (62, 319458), (74, 267654), (93, 212972), (111, 178436), (124, 159729), (148, 133827), (186, 106486), (222, 89218), (372, 53243), (444, 44609), (1147, 17268), (1439, 13764), (2294, 8634), (2878, 6882), (3441, 5756), (4317, 4588)]