19370804596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1\times {\mathrm{557}}^1$

素因数の和:1121

約数の個数: 96

約数和(自身を含む): 40249173888

約数和(自身を除く): 20878369292

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 163, 286, 326, 373, 557, 572, 652, 746, 1114, 1492, 1793, 2119, 2228, 3586, 4103, 4238, 4849, 6127, 7172, 7241, 8206, 8476, 9698, 12254, 14482, 16412, 19396, 23309, 24508, 28964, 46618, 53339, 60799, 79651, 90791, 93236, 106678, 121598, 159302, 181582, 207761, 213356, 243196, 318604, 363164, 415522, 668789, 790387, 831044, 998701, 1180283, 1337578, 1580774, 1997402, 2285371, 2360566, 2675156, 2700893, 3161548, 3994804, 4570742, 4721132, 5401786, 8694257, 9141484, 10803572, 12983113, 17388514, 25966226, 29709823, 33865043, 34777028, 51932452, 59419646, 67730086, 118839292, 135460172, 372515473, 440245559, 745030946, 880491118, 1490061892, 1760982236, 4842701149, 9685402298, 19370804596]

約数ペア:

[(1, 19370804596), (2, 9685402298), (4, 4842701149), (11, 1760982236), (13, 1490061892), (22, 880491118), (26, 745030946), (44, 440245559), (52, 372515473), (143, 135460172), (163, 118839292), (286, 67730086), (326, 59419646), (373, 51932452), (557, 34777028), (572, 33865043), (652, 29709823), (746, 25966226), (1114, 17388514), (1492, 12983113), (1793, 10803572), (2119, 9141484), (2228, 8694257), (3586, 5401786), (4103, 4721132), (4238, 4570742), (4849, 3994804), (6127, 3161548), (7172, 2700893), (7241, 2675156), (8206, 2360566), (8476, 2285371), (9698, 1997402), (12254, 1580774), (14482, 1337578), (16412, 1180283), (19396, 998701), (23309, 831044), (24508, 790387), (28964, 668789), (46618, 415522), (53339, 363164), (60799, 318604), (79651, 243196), (90791, 213356), (93236, 207761), (106678, 181582), (121598, 159302)]