19370820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2713}}^1$

素因数の和:2749

約数の個数: 96

約数和(自身を含む): 65657088

約数和(自身を除く): 46286268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 2713, 3570, 5426, 7140, 8139, 10852, 13565, 16278, 18991, 27130, 32556, 37982, 40695, 46121, 54260, 56973, 75964, 81390, 92242, 94955, 113946, 138363, 162780, 184484, 189910, 227892, 230605, 276726, 284865, 322847, 379820, 461210, 553452, 569730, 645694, 691815, 922420, 968541, 1139460, 1291388, 1383630, 1614235, 1937082, 2767260, 3228470, 3874164, 4842705, 6456940, 9685410, 19370820]

約数ペア:

[(1, 19370820), (2, 9685410), (3, 6456940), (4, 4842705), (5, 3874164), (6, 3228470), (7, 2767260), (10, 1937082), (12, 1614235), (14, 1383630), (15, 1291388), (17, 1139460), (20, 968541), (21, 922420), (28, 691815), (30, 645694), (34, 569730), (35, 553452), (42, 461210), (51, 379820), (60, 322847), (68, 284865), (70, 276726), (84, 230605), (85, 227892), (102, 189910), (105, 184484), (119, 162780), (140, 138363), (170, 113946), (204, 94955), (210, 92242), (238, 81390), (255, 75964), (340, 56973), (357, 54260), (420, 46121), (476, 40695), (510, 37982), (595, 32556), (714, 27130), (1020, 18991), (1190, 16278), (1428, 13565), (1785, 10852), (2380, 8139), (2713, 7140), (3570, 5426)]