17939187441812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1009}}^1\times {\mathrm{87691}}^1$

素因数の和:89281

約数の個数: 96

約数和(自身を含む): 38746422570240

約数和(自身を除く): 20807235128428

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 557, 1009, 1114, 2018, 2228, 3899, 4036, 7063, 7241, 7798, 13117, 14126, 14482, 15596, 26234, 28252, 28964, 50687, 52468, 87691, 91819, 101374, 175382, 183638, 202748, 350764, 367276, 562013, 613837, 1124026, 1139983, 1227674, 2248052, 2279966, 2455348, 3934091, 4559932, 7306169, 7868182, 7979881, 14612338, 15736364, 15959762, 29224676, 31919524, 48843887, 51143183, 88480219, 97687774, 102286366, 176960438, 195375548, 204572732, 341907209, 353920876, 619361533, 634970531, 683814418, 1150242847, 1238723066, 1269941062, 1367628836, 2300485694, 2477446132, 2539882124, 4444793717, 4600971388, 8051699929, 8889587434, 16103399858, 17779174868, 32206799716, 49283481983, 98566963966, 197133927932, 344984373881, 640685265779, 689968747762, 1281370531558, 1379937495524, 2562741063116, 4484796860453, 8969593720906, 17939187441812]

約数ペア:

[(1, 17939187441812), (2, 8969593720906), (4, 4484796860453), (7, 2562741063116), (13, 1379937495524), (14, 1281370531558), (26, 689968747762), (28, 640685265779), (52, 344984373881), (91, 197133927932), (182, 98566963966), (364, 49283481983), (557, 32206799716), (1009, 17779174868), (1114, 16103399858), (2018, 8889587434), (2228, 8051699929), (3899, 4600971388), (4036, 4444793717), (7063, 2539882124), (7241, 2477446132), (7798, 2300485694), (13117, 1367628836), (14126, 1269941062), (14482, 1238723066), (15596, 1150242847), (26234, 683814418), (28252, 634970531), (28964, 619361533), (50687, 353920876), (52468, 341907209), (87691, 204572732), (91819, 195375548), (101374, 176960438), (175382, 102286366), (183638, 97687774), (202748, 88480219), (350764, 51143183), (367276, 48843887), (562013, 31919524), (613837, 29224676), (1124026, 15959762), (1139983, 15736364), (1227674, 14612338), (2248052, 7979881), (2279966, 7868182), (2455348, 7306169), (3934091, 4559932)]