19183490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 35925120

約数和(自身を除く): 16741630

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 659, 710, 1318, 2911, 3295, 5822, 6590, 14555, 27019, 29110, 46789, 54038, 93578, 135095, 233945, 270190, 467890, 1918349, 3836698, 9591745, 19183490]

約数ペア:

[(1, 19183490), (2, 9591745), (5, 3836698), (10, 1918349), (41, 467890), (71, 270190), (82, 233945), (142, 135095), (205, 93578), (355, 54038), (410, 46789), (659, 29110), (710, 27019), (1318, 14555), (2911, 6590), (3295, 5822)]