19383270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 48522240

約数和(自身を除く): 29138970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 59, 94, 118, 141, 177, 233, 235, 282, 295, 354, 466, 470, 590, 699, 705, 885, 1165, 1398, 1410, 1770, 2330, 2773, 3495, 5546, 6990, 8319, 10951, 13747, 13865, 16638, 21902, 27494, 27730, 32853, 41241, 41595, 54755, 65706, 68735, 82482, 83190, 109510, 137470, 164265, 206205, 328530, 412410, 646109, 1292218, 1938327, 3230545, 3876654, 6461090, 9691635, 19383270]

約数ペア:

[(1, 19383270), (2, 9691635), (3, 6461090), (5, 3876654), (6, 3230545), (10, 1938327), (15, 1292218), (30, 646109), (47, 412410), (59, 328530), (94, 206205), (118, 164265), (141, 137470), (177, 109510), (233, 83190), (235, 82482), (282, 68735), (295, 65706), (354, 54755), (466, 41595), (470, 41241), (590, 32853), (699, 27730), (705, 27494), (885, 21902), (1165, 16638), (1398, 13865), (1410, 13747), (1770, 10951), (2330, 8319), (2773, 6990), (3495, 5546)]