1893669968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{53773}}^1$

素因数の和:53883

約数の個数: 40

約数和(自身を含む): 3840754176

約数和(自身を除く): 1947084208

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2201, 4402, 8804, 17608, 35216, 53773, 107546, 215092, 430184, 860368, 1666963, 3333926, 3817883, 6667852, 7635766, 13335704, 15271532, 26671408, 30543064, 61086128, 118354373, 236708746, 473417492, 946834984, 1893669968]

約数ペア:

[(1, 1893669968), (2, 946834984), (4, 473417492), (8, 236708746), (16, 118354373), (31, 61086128), (62, 30543064), (71, 26671408), (124, 15271532), (142, 13335704), (248, 7635766), (284, 6667852), (496, 3817883), (568, 3333926), (1136, 1666963), (2201, 860368), (4402, 430184), (8804, 215092), (17608, 107546), (35216, 53773)]