2309891408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{690757}}^1$

素因数の和:690795

約数の個数: 40

約数和(自身を含む): 5139239520

約数和(自身を除く): 2829348112

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 690757, 1381514, 2763028, 5526056, 7598327, 11052112, 13124383, 15196654, 26248766, 30393308, 52497532, 60786616, 104995064, 121573232, 144368213, 209990128, 288736426, 577472852, 1154945704, 2309891408]

約数ペア:

[(1, 2309891408), (2, 1154945704), (4, 577472852), (8, 288736426), (11, 209990128), (16, 144368213), (19, 121573232), (22, 104995064), (38, 60786616), (44, 52497532), (76, 30393308), (88, 26248766), (152, 15196654), (176, 13124383), (209, 11052112), (304, 7598327), (418, 5526056), (836, 2763028), (1672, 1381514), (3344, 690757)]