19366947908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1\times {\mathrm{1531}}^1$

素因数の和:2233

約数の個数: 96

約数和(自身を含む): 42983851008

約数和(自身を除く): 23616903100

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 613, 737, 938, 1226, 1474, 1531, 1876, 2452, 2948, 3062, 4291, 5159, 6124, 6743, 8582, 10318, 10717, 13486, 16841, 17164, 20636, 21434, 26972, 33682, 41071, 42868, 47201, 67364, 82142, 94402, 102577, 117887, 164284, 188804, 205154, 235774, 287497, 410308, 451781, 471548, 574994, 718039, 903562, 938503, 1128347, 1149988, 1436078, 1807124, 1877006, 2256694, 2872156, 3162467, 3754012, 4513388, 6324934, 6569521, 7898429, 10323533, 12649868, 13139042, 15796858, 20647066, 26278084, 31593716, 41294132, 62879701, 72264731, 125759402, 144529462, 251518804, 289058924, 440157907, 691676711, 880315814, 1383353422, 1760631628, 2766706844, 4841736977, 9683473954, 19366947908]

約数ペア:

[(1, 19366947908), (2, 9683473954), (4, 4841736977), (7, 2766706844), (11, 1760631628), (14, 1383353422), (22, 880315814), (28, 691676711), (44, 440157907), (67, 289058924), (77, 251518804), (134, 144529462), (154, 125759402), (268, 72264731), (308, 62879701), (469, 41294132), (613, 31593716), (737, 26278084), (938, 20647066), (1226, 15796858), (1474, 13139042), (1531, 12649868), (1876, 10323533), (2452, 7898429), (2948, 6569521), (3062, 6324934), (4291, 4513388), (5159, 3754012), (6124, 3162467), (6743, 2872156), (8582, 2256694), (10318, 1877006), (10717, 1807124), (13486, 1436078), (16841, 1149988), (17164, 1128347), (20636, 938503), (21434, 903562), (26972, 718039), (33682, 574994), (41071, 471548), (42868, 451781), (47201, 410308), (67364, 287497), (82142, 235774), (94402, 205154), (102577, 188804), (117887, 164284)]