19282914

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 49459200

約数和(自身を除く): 30176286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 139, 189, 278, 367, 378, 417, 734, 834, 973, 1101, 1251, 1946, 2202, 2502, 2569, 2919, 3303, 3753, 5138, 5838, 6606, 7506, 7707, 8757, 9909, 15414, 17514, 19818, 23121, 26271, 46242, 51013, 52542, 69363, 102026, 138726, 153039, 306078, 357091, 459117, 714182, 918234, 1071273, 1377351, 2142546, 2754702, 3213819, 6427638, 9641457, 19282914]

約数ペア:

[(1, 19282914), (2, 9641457), (3, 6427638), (6, 3213819), (7, 2754702), (9, 2142546), (14, 1377351), (18, 1071273), (21, 918234), (27, 714182), (42, 459117), (54, 357091), (63, 306078), (126, 153039), (139, 138726), (189, 102026), (278, 69363), (367, 52542), (378, 51013), (417, 46242), (734, 26271), (834, 23121), (973, 19818), (1101, 17514), (1251, 15414), (1946, 9909), (2202, 8757), (2502, 7707), (2569, 7506), (2919, 6606), (3303, 5838), (3753, 5138)]