18011978366932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{193369459}}^1$

素因数の和:193369576

約数の個数: 48

約数和(自身を含む): 36059536900800

約数和(自身を除く): 18047558533868

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 73, 116, 146, 292, 319, 638, 803, 1276, 1606, 2117, 3212, 4234, 8468, 23287, 46574, 93148, 193369459, 386738918, 773477836, 2127064049, 4254128098, 5607714311, 8508256196, 11215428622, 14115970507, 22430857244, 28231941014, 56463882028, 61684857421, 123369714842, 155275675577, 246739429684, 310551351154, 409363144703, 621102702308, 818726289406, 1637452578812, 4502994591733, 9005989183466, 18011978366932]

約数ペア:

[(1, 18011978366932), (2, 9005989183466), (4, 4502994591733), (11, 1637452578812), (22, 818726289406), (29, 621102702308), (44, 409363144703), (58, 310551351154), (73, 246739429684), (116, 155275675577), (146, 123369714842), (292, 61684857421), (319, 56463882028), (638, 28231941014), (803, 22430857244), (1276, 14115970507), (1606, 11215428622), (2117, 8508256196), (3212, 5607714311), (4234, 4254128098), (8468, 2127064049), (23287, 773477836), (46574, 386738918), (93148, 193369459)]