18564776

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 35804160

約数和(自身を除く): 17239384

約数列:

[1, 2, 4, 8, 73, 83, 146, 166, 292, 332, 383, 584, 664, 766, 1532, 3064, 6059, 12118, 24236, 27959, 31789, 48472, 55918, 63578, 111836, 127156, 223672, 254312, 2320597, 4641194, 9282388, 18564776]

約数ペア:

[(1, 18564776), (2, 9282388), (4, 4641194), (8, 2320597), (73, 254312), (83, 223672), (146, 127156), (166, 111836), (292, 63578), (332, 55918), (383, 48472), (584, 31789), (664, 27959), (766, 24236), (1532, 12118), (3064, 6059)]