18392190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 47658240

約数和(自身を除く): 29266050

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 82, 95, 114, 123, 190, 205, 246, 285, 410, 570, 615, 779, 787, 1230, 1558, 1574, 2337, 2361, 3895, 3935, 4674, 4722, 7790, 7870, 11685, 11805, 14953, 23370, 23610, 29906, 32267, 44859, 64534, 74765, 89718, 96801, 149530, 161335, 193602, 224295, 322670, 448590, 484005, 613073, 968010, 1226146, 1839219, 3065365, 3678438, 6130730, 9196095, 18392190]

約数ペア:

[(1, 18392190), (2, 9196095), (3, 6130730), (5, 3678438), (6, 3065365), (10, 1839219), (15, 1226146), (19, 968010), (30, 613073), (38, 484005), (41, 448590), (57, 322670), (82, 224295), (95, 193602), (114, 161335), (123, 149530), (190, 96801), (205, 89718), (246, 74765), (285, 64534), (410, 44859), (570, 32267), (615, 29906), (779, 23610), (787, 23370), (1230, 14953), (1558, 11805), (1574, 11685), (2337, 7870), (2361, 7790), (3895, 4722), (3935, 4674)]