19659473328

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{610391}}^1$

素因数の和:610474

約数の個数: 80

約数和(自身を含む): 56312324352

約数和(自身を除く): 36652851024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 61, 66, 88, 122, 132, 176, 183, 244, 264, 366, 488, 528, 671, 732, 976, 1342, 1464, 2013, 2684, 2928, 4026, 5368, 8052, 10736, 16104, 32208, 610391, 1220782, 1831173, 2441564, 3662346, 4883128, 6714301, 7324692, 9766256, 13428602, 14649384, 20142903, 26857204, 29298768, 37233851, 40285806, 53714408, 74467702, 80571612, 107428816, 111701553, 148935404, 161143224, 223403106, 297870808, 322286448, 409572361, 446806212, 595741616, 819144722, 893612424, 1228717083, 1638289444, 1787224848, 2457434166, 3276578888, 4914868332, 6553157776, 9829736664, 19659473328]

約数ペア:

[(1, 19659473328), (2, 9829736664), (3, 6553157776), (4, 4914868332), (6, 3276578888), (8, 2457434166), (11, 1787224848), (12, 1638289444), (16, 1228717083), (22, 893612424), (24, 819144722), (33, 595741616), (44, 446806212), (48, 409572361), (61, 322286448), (66, 297870808), (88, 223403106), (122, 161143224), (132, 148935404), (176, 111701553), (183, 107428816), (244, 80571612), (264, 74467702), (366, 53714408), (488, 40285806), (528, 37233851), (671, 29298768), (732, 26857204), (976, 20142903), (1342, 14649384), (1464, 13428602), (2013, 9766256), (2684, 7324692), (2928, 6714301), (4026, 4883128), (5368, 3662346), (8052, 2441564), (10736, 1831173), (16104, 1220782), (32208, 610391)]