2013396978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{2731}}^1$

素因数の和:3007

約数の個数: 64

約数和(自身を含む): 4406169600

約数和(自身を除く): 2392772622

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 223, 446, 551, 669, 1102, 1338, 1653, 2731, 3306, 4237, 5462, 6467, 8193, 8474, 12711, 12934, 16386, 19401, 25422, 38802, 51889, 79199, 103778, 122873, 155667, 158398, 237597, 245746, 311334, 368619, 475194, 609013, 737238, 1218026, 1504781, 1827039, 3009562, 3654078, 4514343, 9028686, 11571247, 17661377, 23142494, 34713741, 35322754, 52984131, 69427482, 105968262, 335566163, 671132326, 1006698489, 2013396978]

約数ペア:

[(1, 2013396978), (2, 1006698489), (3, 671132326), (6, 335566163), (19, 105968262), (29, 69427482), (38, 52984131), (57, 35322754), (58, 34713741), (87, 23142494), (114, 17661377), (174, 11571247), (223, 9028686), (446, 4514343), (551, 3654078), (669, 3009562), (1102, 1827039), (1338, 1504781), (1653, 1218026), (2731, 737238), (3306, 609013), (4237, 475194), (5462, 368619), (6467, 311334), (8193, 245746), (8474, 237597), (12711, 158398), (12934, 155667), (16386, 122873), (19401, 103778), (25422, 79199), (38802, 51889)]