19826310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4969}}^1$

素因数の和:5005

約数の個数: 64

約数和(自身を含む): 57254400

約数和(自身を除く): 37428090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 4969, 9938, 14907, 24845, 29814, 34783, 49690, 69566, 74535, 94411, 104349, 149070, 173915, 188822, 208698, 283233, 347830, 472055, 521745, 566466, 660877, 944110, 1043490, 1321754, 1416165, 1982631, 2832330, 3304385, 3965262, 6608770, 9913155, 19826310]

約数ペア:

[(1, 19826310), (2, 9913155), (3, 6608770), (5, 3965262), (6, 3304385), (7, 2832330), (10, 1982631), (14, 1416165), (15, 1321754), (19, 1043490), (21, 944110), (30, 660877), (35, 566466), (38, 521745), (42, 472055), (57, 347830), (70, 283233), (95, 208698), (105, 188822), (114, 173915), (133, 149070), (190, 104349), (210, 94411), (266, 74535), (285, 69566), (399, 49690), (570, 34783), (665, 29814), (798, 24845), (1330, 14907), (1995, 9938), (3990, 4969)]