201914258

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{27059}}^1$

素因数の和:27122

約数の個数: 32

約数和(自身を含む): 381870720

約数和(自身を除く): 179956462

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 27059, 54118, 189413, 351767, 378826, 703534, 1109419, 2218838, 2462369, 4924738, 7765933, 14422447, 15531866, 28844894, 100957129, 201914258]

約数ペア:

[(1, 201914258), (2, 100957129), (7, 28844894), (13, 15531866), (14, 14422447), (26, 7765933), (41, 4924738), (82, 2462369), (91, 2218838), (182, 1109419), (287, 703534), (533, 378826), (574, 351767), (1066, 189413), (3731, 54118), (7462, 27059)]