19521103652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{103613}}^1$

素因数の和:103740

約数の個数: 48

約数和(自身を含む): 37483400640

約数和(自身を除く): 17962296988

約数列:

[1, 2, 4, 19, 37, 38, 67, 74, 76, 134, 148, 268, 703, 1273, 1406, 2479, 2546, 2812, 4958, 5092, 9916, 47101, 94202, 103613, 188404, 207226, 414452, 1968647, 3833681, 3937294, 6942071, 7667362, 7874588, 13884142, 15334724, 27768284, 72839939, 131899349, 145679878, 256856627, 263798698, 291359756, 513713254, 527597396, 1027426508, 4880275913, 9760551826, 19521103652]

約数ペア:

[(1, 19521103652), (2, 9760551826), (4, 4880275913), (19, 1027426508), (37, 527597396), (38, 513713254), (67, 291359756), (74, 263798698), (76, 256856627), (134, 145679878), (148, 131899349), (268, 72839939), (703, 27768284), (1273, 15334724), (1406, 13884142), (2479, 7874588), (2546, 7667362), (2812, 6942071), (4958, 3937294), (5092, 3833681), (9916, 1968647), (47101, 414452), (94202, 207226), (103613, 188404)]