19426036

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 42287616

約数和(自身を除く): 22861580

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1103, 1258, 2206, 2516, 4403, 4412, 7721, 8806, 15442, 17612, 18751, 30884, 37502, 40811, 75004, 81622, 131257, 163244, 262514, 285677, 525028, 571354, 693787, 1142708, 1387574, 2775148, 4856509, 9713018, 19426036]

約数ペア:

[(1, 19426036), (2, 9713018), (4, 4856509), (7, 2775148), (14, 1387574), (17, 1142708), (28, 693787), (34, 571354), (37, 525028), (68, 285677), (74, 262514), (119, 163244), (148, 131257), (238, 81622), (259, 75004), (476, 40811), (518, 37502), (629, 30884), (1036, 18751), (1103, 17612), (1258, 15442), (2206, 8806), (2516, 7721), (4403, 4412)]