19373443012

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{15737}}^1$

素因数の和:16337

約数の個数: 72

約数和(自身を含む): 43102227168

約数和(自身を除く): 23728784156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 571, 1078, 1142, 2156, 2284, 3997, 6281, 7994, 12562, 15737, 15988, 25124, 27979, 31474, 43967, 55958, 62948, 87934, 110159, 111916, 173107, 175868, 220318, 307769, 346214, 440636, 615538, 692428, 771113, 1211749, 1231076, 1542226, 2423498, 3084452, 4846996, 8482243, 8985827, 16964486, 17971654, 33928972, 35943308, 62900789, 98844097, 125801578, 197688194, 251603156, 395376388, 440305523, 691908679, 880611046, 1383817358, 1761222092, 2767634716, 4843360753, 9686721506, 19373443012]

約数ペア:

[(1, 19373443012), (2, 9686721506), (4, 4843360753), (7, 2767634716), (11, 1761222092), (14, 1383817358), (22, 880611046), (28, 691908679), (44, 440305523), (49, 395376388), (77, 251603156), (98, 197688194), (154, 125801578), (196, 98844097), (308, 62900789), (539, 35943308), (571, 33928972), (1078, 17971654), (1142, 16964486), (2156, 8985827), (2284, 8482243), (3997, 4846996), (6281, 3084452), (7994, 2423498), (12562, 1542226), (15737, 1231076), (15988, 1211749), (25124, 771113), (27979, 692428), (31474, 615538), (43967, 440636), (55958, 346214), (62948, 307769), (87934, 220318), (110159, 175868), (111916, 173107)]