19342315720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5313823}}^1$

素因数の和:5313854

約数の個数: 64

約数和(自身を含む): 53563345920

約数和(自身を除く): 34221030200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 5313823, 10627646, 21255292, 26569115, 37196761, 42510584, 53138230, 69079699, 74393522, 106276460, 138159398, 148787044, 185983805, 212552920, 276318796, 297574088, 345398495, 371967610, 483557893, 552637592, 690796990, 743935220, 967115786, 1381593980, 1487870440, 1934231572, 2417789465, 2763187960, 3868463144, 4835578930, 9671157860, 19342315720]

約数ペア:

[(1, 19342315720), (2, 9671157860), (4, 4835578930), (5, 3868463144), (7, 2763187960), (8, 2417789465), (10, 1934231572), (13, 1487870440), (14, 1381593980), (20, 967115786), (26, 743935220), (28, 690796990), (35, 552637592), (40, 483557893), (52, 371967610), (56, 345398495), (65, 297574088), (70, 276318796), (91, 212552920), (104, 185983805), (130, 148787044), (140, 138159398), (182, 106276460), (260, 74393522), (280, 69079699), (364, 53138230), (455, 42510584), (520, 37196761), (728, 26569115), (910, 21255292), (1820, 10627646), (3640, 5313823)]