19672448

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{8089}}^1$

素因数の和:8122

約数の個数: 32

約数和(自身を含む): 41259000

約数和(自身を除く): 21586552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 8089, 16178, 32356, 64712, 129424, 153691, 258848, 307382, 517696, 614764, 1035392, 1229528, 2459056, 4918112, 9836224, 19672448]

約数ペア:

[(1, 19672448), (2, 9836224), (4, 4918112), (8, 2459056), (16, 1229528), (19, 1035392), (32, 614764), (38, 517696), (64, 307382), (76, 258848), (128, 153691), (152, 129424), (304, 64712), (608, 32356), (1216, 16178), (2432, 8089)]