19059591990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{3061}}^1$

素因数の和:3538

約数の個数: 128

約数和(自身を含む): 50239336320

約数和(自身を除く): 31179744330

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 290, 421, 435, 493, 510, 842, 870, 986, 1263, 1479, 2105, 2465, 2526, 2958, 3061, 4210, 4930, 6122, 6315, 7157, 7395, 9183, 12209, 12630, 14314, 14790, 15305, 18366, 21471, 24418, 30610, 35785, 36627, 42942, 45915, 52037, 61045, 71570, 73254, 88769, 91830, 104074, 107355, 122090, 156111, 177538, 183135, 207553, 214710, 260185, 266307, 312222, 366270, 415106, 443845, 520370, 532614, 622659, 780555, 887690, 1037765, 1245318, 1288681, 1331535, 1509073, 1561110, 2075530, 2577362, 2663070, 3018146, 3113295, 3866043, 4527219, 6226590, 6443405, 7545365, 7732086, 9054438, 12886810, 15090730, 19330215, 21907577, 22636095, 37371749, 38660430, 43815154, 45272190, 65722731, 74743498, 109537885, 112115247, 131445462, 186858745, 219075770, 224230494, 328613655, 373717490, 560576235, 635319733, 657227310, 1121152470, 1270639466, 1905959199, 3176598665, 3811918398, 6353197330, 9529795995, 19059591990]

約数ペア:

[(1, 19059591990), (2, 9529795995), (3, 6353197330), (5, 3811918398), (6, 3176598665), (10, 1905959199), (15, 1270639466), (17, 1121152470), (29, 657227310), (30, 635319733), (34, 560576235), (51, 373717490), (58, 328613655), (85, 224230494), (87, 219075770), (102, 186858745), (145, 131445462), (170, 112115247), (174, 109537885), (255, 74743498), (290, 65722731), (421, 45272190), (435, 43815154), (493, 38660430), (510, 37371749), (842, 22636095), (870, 21907577), (986, 19330215), (1263, 15090730), (1479, 12886810), (2105, 9054438), (2465, 7732086), (2526, 7545365), (2958, 6443405), (3061, 6226590), (4210, 4527219), (4930, 3866043), (6122, 3113295), (6315, 3018146), (7157, 2663070), (7395, 2577362), (9183, 2075530), (12209, 1561110), (12630, 1509073), (14314, 1331535), (14790, 1288681), (15305, 1245318), (18366, 1037765), (21471, 887690), (24418, 780555), (30610, 622659), (35785, 532614), (36627, 520370), (42942, 443845), (45915, 415106), (52037, 366270), (61045, 312222), (71570, 266307), (73254, 260185), (88769, 214710), (91830, 207553), (104074, 183135), (107355, 177538), (122090, 156111)]