19504170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 58810752

約数和(自身を除く): 39306582

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 83, 90, 105, 126, 166, 210, 249, 315, 373, 415, 498, 581, 630, 746, 747, 830, 1119, 1162, 1245, 1494, 1743, 1865, 2238, 2490, 2611, 2905, 3357, 3486, 3730, 3735, 5222, 5229, 5595, 5810, 6714, 7470, 7833, 8715, 10458, 11190, 13055, 15666, 16785, 17430, 23499, 26110, 26145, 30959, 33570, 39165, 46998, 52290, 61918, 78330, 92877, 117495, 154795, 185754, 216713, 234990, 278631, 309590, 433426, 464385, 557262, 650139, 928770, 1083565, 1300278, 1393155, 1950417, 2167130, 2786310, 3250695, 3900834, 6501390, 9752085, 19504170]

約数ペア:

[(1, 19504170), (2, 9752085), (3, 6501390), (5, 3900834), (6, 3250695), (7, 2786310), (9, 2167130), (10, 1950417), (14, 1393155), (15, 1300278), (18, 1083565), (21, 928770), (30, 650139), (35, 557262), (42, 464385), (45, 433426), (63, 309590), (70, 278631), (83, 234990), (90, 216713), (105, 185754), (126, 154795), (166, 117495), (210, 92877), (249, 78330), (315, 61918), (373, 52290), (415, 46998), (498, 39165), (581, 33570), (630, 30959), (746, 26145), (747, 26110), (830, 23499), (1119, 17430), (1162, 16785), (1245, 15666), (1494, 13055), (1743, 11190), (1865, 10458), (2238, 8715), (2490, 7833), (2611, 7470), (2905, 6714), (3357, 5810), (3486, 5595), (3730, 5229), (3735, 5222)]