19032156

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3697}}^1$

素因数の和:3731

約数の個数: 72

約数和(自身を含む): 56535024

約数和(自身を除く): 37502868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 3697, 5148, 7394, 11091, 14788, 22182, 33273, 40667, 44364, 48061, 66546, 81334, 96122, 122001, 133092, 144183, 162668, 192244, 244002, 288366, 366003, 432549, 488004, 528671, 576732, 732006, 865098, 1057342, 1464012, 1586013, 1730196, 2114684, 3172026, 4758039, 6344052, 9516078, 19032156]

約数ペア:

[(1, 19032156), (2, 9516078), (3, 6344052), (4, 4758039), (6, 3172026), (9, 2114684), (11, 1730196), (12, 1586013), (13, 1464012), (18, 1057342), (22, 865098), (26, 732006), (33, 576732), (36, 528671), (39, 488004), (44, 432549), (52, 366003), (66, 288366), (78, 244002), (99, 192244), (117, 162668), (132, 144183), (143, 133092), (156, 122001), (198, 96122), (234, 81334), (286, 66546), (396, 48061), (429, 44364), (468, 40667), (572, 33273), (858, 22182), (1287, 14788), (1716, 11091), (2574, 7394), (3697, 5148)]