37894892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 83978496

約数和(自身を除く): 46083604

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 163, 266, 322, 326, 361, 437, 532, 644, 652, 722, 874, 1141, 1444, 1748, 2282, 2527, 3059, 3097, 3749, 4564, 5054, 6118, 6194, 7498, 8303, 10108, 12236, 12388, 14996, 16606, 21679, 26243, 33212, 43358, 52486, 58121, 58843, 71231, 86716, 104972, 116242, 117686, 142462, 232484, 235372, 284924, 411901, 498617, 823802, 997234, 1353389, 1647604, 1994468, 2706778, 5413556, 9473723, 18947446, 37894892]

約数ペア:

[(1, 37894892), (2, 18947446), (4, 9473723), (7, 5413556), (14, 2706778), (19, 1994468), (23, 1647604), (28, 1353389), (38, 997234), (46, 823802), (76, 498617), (92, 411901), (133, 284924), (161, 235372), (163, 232484), (266, 142462), (322, 117686), (326, 116242), (361, 104972), (437, 86716), (532, 71231), (644, 58843), (652, 58121), (722, 52486), (874, 43358), (1141, 33212), (1444, 26243), (1748, 21679), (2282, 16606), (2527, 14996), (3059, 12388), (3097, 12236), (3749, 10108), (4564, 8303), (5054, 7498), (6118, 6194)]