38522044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 80438400

約数和(自身を除く): 41916356

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 59, 71, 76, 118, 121, 142, 209, 236, 242, 284, 418, 484, 649, 781, 836, 1121, 1298, 1349, 1562, 2242, 2299, 2596, 2698, 3124, 4189, 4484, 4598, 5396, 7139, 8378, 8591, 9196, 12331, 14278, 14839, 16756, 17182, 24662, 28556, 29678, 34364, 46079, 49324, 59356, 79591, 92158, 135641, 159182, 163229, 184316, 271282, 318364, 326458, 506869, 542564, 652916, 875501, 1013738, 1751002, 2027476, 3502004, 9630511, 19261022, 38522044]

約数ペア:

[(1, 38522044), (2, 19261022), (4, 9630511), (11, 3502004), (19, 2027476), (22, 1751002), (38, 1013738), (44, 875501), (59, 652916), (71, 542564), (76, 506869), (118, 326458), (121, 318364), (142, 271282), (209, 184316), (236, 163229), (242, 159182), (284, 135641), (418, 92158), (484, 79591), (649, 59356), (781, 49324), (836, 46079), (1121, 34364), (1298, 29678), (1349, 28556), (1562, 24662), (2242, 17182), (2299, 16756), (2596, 14839), (2698, 14278), (3124, 12331), (4189, 9196), (4484, 8591), (4598, 8378), (5396, 7139)]