18390395164

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1\times {\mathrm{1187}}^1$

素因数の和:2034

約数の個数: 48

約数和(自身を含む): 33173255808

約数和(自身を除く): 14782860644

約数列:

[1, 2, 4, 53, 106, 107, 212, 214, 428, 683, 1187, 1366, 2374, 2732, 4748, 5671, 11342, 22684, 36199, 62911, 72398, 73081, 125822, 127009, 144796, 146162, 251644, 254018, 292324, 508036, 810721, 1621442, 3242884, 3873293, 6731477, 7746586, 13462954, 15493172, 26925908, 42968213, 85936426, 86747147, 171872852, 173494294, 346988588, 4597598791, 9195197582, 18390395164]

約数ペア:

[(1, 18390395164), (2, 9195197582), (4, 4597598791), (53, 346988588), (106, 173494294), (107, 171872852), (212, 86747147), (214, 85936426), (428, 42968213), (683, 26925908), (1187, 15493172), (1366, 13462954), (2374, 7746586), (2732, 6731477), (4748, 3873293), (5671, 3242884), (11342, 1621442), (22684, 810721), (36199, 508036), (62911, 292324), (72398, 254018), (73081, 251644), (125822, 146162), (127009, 144796)]