19370010244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{773}}^1\times {\mathrm{4421}}^1$

素因数の和:5320

約数の個数: 48

約数和(自身を含む): 36895929840

約数和(自身を除く): 17525919596

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 773, 1417, 1546, 2834, 3092, 4421, 5668, 8842, 10049, 17684, 20098, 40196, 57473, 84257, 114946, 168514, 229892, 337028, 481889, 963778, 1095341, 1927556, 2190682, 3417433, 4381364, 6264557, 6834866, 12529114, 13669732, 25058228, 44426629, 88853258, 177706516, 372500197, 745000394, 1490000788, 4842502561, 9685005122, 19370010244]

約数ペア:

[(1, 19370010244), (2, 9685005122), (4, 4842502561), (13, 1490000788), (26, 745000394), (52, 372500197), (109, 177706516), (218, 88853258), (436, 44426629), (773, 25058228), (1417, 13669732), (1546, 12529114), (2834, 6834866), (3092, 6264557), (4421, 4381364), (5668, 3417433), (8842, 2190682), (10049, 1927556), (17684, 1095341), (20098, 963778), (40196, 481889), (57473, 337028), (84257, 229892), (114946, 168514)]