22619728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2011}}^1$

素因数の和:2075

約数の個数: 40

約数和(自身を含む): 47402720

約数和(自身を除く): 24782992

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2011, 2812, 4022, 5624, 8044, 11248, 16088, 32176, 38209, 74407, 76418, 148814, 152836, 297628, 305672, 595256, 611344, 1190512, 1413733, 2827466, 5654932, 11309864, 22619728]

約数ペア:

[(1, 22619728), (2, 11309864), (4, 5654932), (8, 2827466), (16, 1413733), (19, 1190512), (37, 611344), (38, 595256), (74, 305672), (76, 297628), (148, 152836), (152, 148814), (296, 76418), (304, 74407), (592, 38209), (703, 32176), (1406, 16088), (2011, 11248), (2812, 8044), (4022, 5624)]