1937978055

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19373}}^1$

素因数の和:19422

約数の個数: 80

約数和(自身を含む): 3938346720

約数和(自身を除く): 2000368665

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 81, 95, 117, 135, 171, 195, 247, 285, 351, 405, 513, 585, 741, 855, 1053, 1235, 1539, 1755, 2223, 2565, 3705, 5265, 6669, 7695, 11115, 19373, 20007, 33345, 58119, 96865, 100035, 174357, 251849, 290595, 368087, 523071, 755547, 871785, 1104261, 1259245, 1569213, 1840435, 2266641, 2615355, 3312783, 3777735, 4785131, 5521305, 6799923, 7846065, 9938349, 11333205, 14355393, 16563915, 20399769, 23925655, 29815047, 33999615, 43066179, 49691745, 71776965, 101998845, 129198537, 149075235, 215330895, 387595611, 645992685, 1937978055]

約数ペア:

[(1, 1937978055), (3, 645992685), (5, 387595611), (9, 215330895), (13, 149075235), (15, 129198537), (19, 101998845), (27, 71776965), (39, 49691745), (45, 43066179), (57, 33999615), (65, 29815047), (81, 23925655), (95, 20399769), (117, 16563915), (135, 14355393), (171, 11333205), (195, 9938349), (247, 7846065), (285, 6799923), (351, 5521305), (405, 4785131), (513, 3777735), (585, 3312783), (741, 2615355), (855, 2266641), (1053, 1840435), (1235, 1569213), (1539, 1259245), (1755, 1104261), (2223, 871785), (2565, 755547), (3705, 523071), (5265, 368087), (6669, 290595), (7695, 251849), (11115, 174357), (19373, 100035), (20007, 96865), (33345, 58119)]