1995804916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{8209}}^1$

素因数の和:8696

約数の個数: 48

約数和(自身を含む): 4211401600

約数和(自身を除く): 2215596684

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 457, 532, 914, 1828, 3199, 6398, 8209, 8683, 12796, 16418, 17366, 32836, 34732, 57463, 60781, 114926, 121562, 155971, 229852, 243124, 311942, 623884, 1091797, 2183594, 3751513, 4367188, 7503026, 15006052, 26260591, 52521182, 71278747, 105042364, 142557494, 285114988, 498951229, 997902458, 1995804916]

約数ペア:

[(1, 1995804916), (2, 997902458), (4, 498951229), (7, 285114988), (14, 142557494), (19, 105042364), (28, 71278747), (38, 52521182), (76, 26260591), (133, 15006052), (266, 7503026), (457, 4367188), (532, 3751513), (914, 2183594), (1828, 1091797), (3199, 623884), (6398, 311942), (8209, 243124), (8683, 229852), (12796, 155971), (16418, 121562), (17366, 114926), (32836, 60781), (34732, 57463)]