19535490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 55823040

約数和(自身を除く): 36287550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 59, 65, 78, 90, 117, 118, 130, 177, 195, 234, 283, 295, 354, 390, 531, 566, 585, 590, 767, 849, 885, 1062, 1170, 1415, 1534, 1698, 1770, 2301, 2547, 2655, 2830, 3679, 3835, 4245, 4602, 5094, 5310, 6903, 7358, 7670, 8490, 11037, 11505, 12735, 13806, 16697, 18395, 22074, 23010, 25470, 33111, 33394, 34515, 36790, 50091, 55185, 66222, 69030, 83485, 100182, 110370, 150273, 165555, 166970, 217061, 250455, 300546, 331110, 434122, 500910, 651183, 751365, 1085305, 1302366, 1502730, 1953549, 2170610, 3255915, 3907098, 6511830, 9767745, 19535490]

約数ペア:

[(1, 19535490), (2, 9767745), (3, 6511830), (5, 3907098), (6, 3255915), (9, 2170610), (10, 1953549), (13, 1502730), (15, 1302366), (18, 1085305), (26, 751365), (30, 651183), (39, 500910), (45, 434122), (59, 331110), (65, 300546), (78, 250455), (90, 217061), (117, 166970), (118, 165555), (130, 150273), (177, 110370), (195, 100182), (234, 83485), (283, 69030), (295, 66222), (354, 55185), (390, 50091), (531, 36790), (566, 34515), (585, 33394), (590, 33111), (767, 25470), (849, 23010), (885, 22074), (1062, 18395), (1170, 16697), (1415, 13806), (1534, 12735), (1698, 11505), (1770, 11037), (2301, 8490), (2547, 7670), (2655, 7358), (2830, 6903), (3679, 5310), (3835, 5094), (4245, 4602)]