419220522

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19457}}^1$

素因数の和:19497

約数の個数: 80

約数和(自身を含む): 1130120640

約数和(自身を除く): 710900118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 2394, 3078, 3591, 7182, 10773, 19457, 21546, 38914, 58371, 116742, 136199, 175113, 272398, 350226, 369683, 408597, 525339, 739366, 817194, 1050678, 1109049, 1225791, 1576017, 2218098, 2451582, 2587781, 3152034, 3327147, 3677373, 5175562, 6654294, 7354746, 7763343, 9981441, 11032119, 15526686, 19962882, 22064238, 23290029, 29944323, 46580058, 59888646, 69870087, 139740174, 209610261, 419220522]

約数ペア:

[(1, 419220522), (2, 209610261), (3, 139740174), (6, 69870087), (7, 59888646), (9, 46580058), (14, 29944323), (18, 23290029), (19, 22064238), (21, 19962882), (27, 15526686), (38, 11032119), (42, 9981441), (54, 7763343), (57, 7354746), (63, 6654294), (81, 5175562), (114, 3677373), (126, 3327147), (133, 3152034), (162, 2587781), (171, 2451582), (189, 2218098), (266, 1576017), (342, 1225791), (378, 1109049), (399, 1050678), (513, 817194), (567, 739366), (798, 525339), (1026, 408597), (1134, 369683), (1197, 350226), (1539, 272398), (2394, 175113), (3078, 136199), (3591, 116742), (7182, 58371), (10773, 38914), (19457, 21546)]