19460914

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 34473600

約数和(自身を除く): 15012686

約数列:

[1, 2, 11, 22, 29, 47, 58, 59, 94, 118, 121, 242, 319, 517, 638, 649, 1034, 1298, 1363, 1711, 2726, 2773, 3422, 3509, 5546, 5687, 7018, 7139, 11374, 14278, 14993, 18821, 29986, 30503, 37642, 61006, 80417, 160834, 164923, 207031, 329846, 335533, 414062, 671066, 884587, 1769174, 9730457, 19460914]

約数ペア:

[(1, 19460914), (2, 9730457), (11, 1769174), (22, 884587), (29, 671066), (47, 414062), (58, 335533), (59, 329846), (94, 207031), (118, 164923), (121, 160834), (242, 80417), (319, 61006), (517, 37642), (638, 30503), (649, 29986), (1034, 18821), (1298, 14993), (1363, 14278), (1711, 11374), (2726, 7139), (2773, 7018), (3422, 5687), (3509, 5546)]