19302577164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{580913}}^1$

素因数の和:581007

約数の個数: 72

約数和(自身を含む): 53286079392

約数和(自身を除く): 33983502228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 5538, 8307, 11076, 16614, 33228, 580913, 1161826, 1742739, 2323652, 3485478, 5228217, 6970956, 7551869, 10456434, 15103738, 20912868, 22655607, 30207476, 41244823, 45311214, 67966821, 82489646, 90622428, 123734469, 135933642, 164979292, 247468938, 271867284, 371203407, 494937876, 536182699, 742406814, 1072365398, 1484813628, 1608548097, 2144730796, 3217096194, 4825644291, 6434192388, 9651288582, 19302577164]

約数ペア:

[(1, 19302577164), (2, 9651288582), (3, 6434192388), (4, 4825644291), (6, 3217096194), (9, 2144730796), (12, 1608548097), (13, 1484813628), (18, 1072365398), (26, 742406814), (36, 536182699), (39, 494937876), (52, 371203407), (71, 271867284), (78, 247468938), (117, 164979292), (142, 135933642), (156, 123734469), (213, 90622428), (234, 82489646), (284, 67966821), (426, 45311214), (468, 41244823), (639, 30207476), (852, 22655607), (923, 20912868), (1278, 15103738), (1846, 10456434), (2556, 7551869), (2769, 6970956), (3692, 5228217), (5538, 3485478), (8307, 2323652), (11076, 1742739), (16614, 1161826), (33228, 580913)]