19577474282

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{6673}}^1$

素因数の和:6827

約数の個数: 48

約数和(自身を含む): 31887838080

約数和(自身を除く): 12310363798

約数列:

[1, 2, 23, 46, 47, 59, 94, 118, 529, 1058, 1081, 1357, 2162, 2714, 2773, 5546, 6673, 13346, 24863, 31211, 49726, 62422, 63779, 127558, 153479, 306958, 313631, 393707, 627262, 787414, 1466917, 2933834, 3530017, 7060034, 7213513, 9055261, 14427026, 18110522, 18504229, 37008458, 165910799, 208271003, 331821598, 416542006, 425597267, 851194534, 9788737141, 19577474282]

約数ペア:

[(1, 19577474282), (2, 9788737141), (23, 851194534), (46, 425597267), (47, 416542006), (59, 331821598), (94, 208271003), (118, 165910799), (529, 37008458), (1058, 18504229), (1081, 18110522), (1357, 14427026), (2162, 9055261), (2714, 7213513), (2773, 7060034), (5546, 3530017), (6673, 2933834), (13346, 1466917), (24863, 787414), (31211, 627262), (49726, 393707), (62422, 313631), (63779, 306958), (127558, 153479)]