18508727219190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{345601}}^1\times {\mathrm{137321}}^1$

素因数の和:482945

約数の個数: 64

約数和(自身を含む): 47838427906752

約数和(自身を除く): 29329700687562

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 137321, 274642, 345601, 411963, 686605, 691202, 823926, 1036803, 1373210, 1728005, 1785173, 2059815, 2073606, 3456010, 3570346, 4119630, 4492813, 5184015, 5355519, 8925865, 8985626, 10368030, 10711038, 13478439, 17851730, 22464065, 26777595, 26956878, 44928130, 53555190, 67392195, 134784390, 47458274921, 94916549842, 142374824763, 237291374605, 284749649526, 474582749210, 616957573973, 711874123815, 1233915147946, 1423748247630, 1850872721919, 3084787869865, 3701745443838, 6169575739730, 9254363609595, 18508727219190]

約数ペア:

[(1, 18508727219190), (2, 9254363609595), (3, 6169575739730), (5, 3701745443838), (6, 3084787869865), (10, 1850872721919), (13, 1423748247630), (15, 1233915147946), (26, 711874123815), (30, 616957573973), (39, 474582749210), (65, 284749649526), (78, 237291374605), (130, 142374824763), (195, 94916549842), (390, 47458274921), (137321, 134784390), (274642, 67392195), (345601, 53555190), (411963, 44928130), (686605, 26956878), (691202, 26777595), (823926, 22464065), (1036803, 17851730), (1373210, 13478439), (1728005, 10711038), (1785173, 10368030), (2059815, 8985626), (2073606, 8925865), (3456010, 5355519), (3570346, 5184015), (4119630, 4492813)]