2018213724

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{103}}^2\times {\mathrm{191}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 4837819392

約数和(自身を除く): 2819605668

約数列:

[1, 2, 3, 4, 6, 12, 83, 103, 166, 191, 206, 249, 309, 332, 382, 412, 498, 573, 618, 764, 996, 1146, 1236, 2292, 8549, 10609, 15853, 17098, 19673, 21218, 25647, 31706, 31827, 34196, 39346, 42436, 47559, 51294, 59019, 63412, 63654, 78692, 95118, 102588, 118038, 127308, 190236, 236076, 880547, 1632859, 1761094, 2026319, 2641641, 3265718, 3522188, 4052638, 4898577, 5283282, 6078957, 6531436, 8105276, 9797154, 10566564, 12157914, 19594308, 24315828, 168184477, 336368954, 504553431, 672737908, 1009106862, 2018213724]

約数ペア:

[(1, 2018213724), (2, 1009106862), (3, 672737908), (4, 504553431), (6, 336368954), (12, 168184477), (83, 24315828), (103, 19594308), (166, 12157914), (191, 10566564), (206, 9797154), (249, 8105276), (309, 6531436), (332, 6078957), (382, 5283282), (412, 4898577), (498, 4052638), (573, 3522188), (618, 3265718), (764, 2641641), (996, 2026319), (1146, 1761094), (1236, 1632859), (2292, 880547), (8549, 236076), (10609, 190236), (15853, 127308), (17098, 118038), (19673, 102588), (21218, 95118), (25647, 78692), (31706, 63654), (31827, 63412), (34196, 59019), (39346, 51294), (42436, 47559)]