19008565980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{278147}}^1$

素因数の和:278243

約数の個数: 96

約数和(自身を含む): 57196129536

約数和(自身を除く): 38187563556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 67, 68, 85, 102, 134, 170, 201, 204, 255, 268, 335, 340, 402, 510, 670, 804, 1005, 1020, 1139, 1340, 2010, 2278, 3417, 4020, 4556, 5695, 6834, 11390, 13668, 17085, 22780, 34170, 68340, 278147, 556294, 834441, 1112588, 1390735, 1668882, 2781470, 3337764, 4172205, 4728499, 5562940, 8344410, 9456998, 14185497, 16688820, 18635849, 18913996, 23642495, 28370994, 37271698, 47284990, 55907547, 56741988, 70927485, 74543396, 93179245, 94569980, 111815094, 141854970, 186358490, 223630188, 279537735, 283709940, 316809433, 372716980, 559075470, 633618866, 950428299, 1118150940, 1267237732, 1584047165, 1900856598, 3168094330, 3801713196, 4752141495, 6336188660, 9504282990, 19008565980]

約数ペア:

[(1, 19008565980), (2, 9504282990), (3, 6336188660), (4, 4752141495), (5, 3801713196), (6, 3168094330), (10, 1900856598), (12, 1584047165), (15, 1267237732), (17, 1118150940), (20, 950428299), (30, 633618866), (34, 559075470), (51, 372716980), (60, 316809433), (67, 283709940), (68, 279537735), (85, 223630188), (102, 186358490), (134, 141854970), (170, 111815094), (201, 94569980), (204, 93179245), (255, 74543396), (268, 70927485), (335, 56741988), (340, 55907547), (402, 47284990), (510, 37271698), (670, 28370994), (804, 23642495), (1005, 18913996), (1020, 18635849), (1139, 16688820), (1340, 14185497), (2010, 9456998), (2278, 8344410), (3417, 5562940), (4020, 4728499), (4556, 4172205), (5695, 3337764), (6834, 2781470), (11390, 1668882), (13668, 1390735), (17085, 1112588), (22780, 834441), (34170, 556294), (68340, 278147)]