19497773586

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{463}}^1\times {\mathrm{2281}}^1$

素因数の和:2947

約数の個数: 64

約数和(自身を含む): 41625432576

約数和(自身を除く): 22127658990

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 181, 362, 463, 543, 926, 1086, 1389, 2281, 2778, 3077, 4562, 6154, 6843, 7871, 9231, 13686, 15742, 18462, 23613, 38777, 47226, 77554, 83803, 116331, 167606, 232662, 251409, 412861, 502818, 825722, 1056103, 1238583, 1424651, 2112206, 2477166, 2849302, 3168309, 4273953, 6336618, 7018637, 8547906, 14037274, 17953751, 21055911, 35907502, 42111822, 53861253, 107722506, 191154643, 382309286, 573463929, 1146927858, 3249628931, 6499257862, 9748886793, 19497773586]

約数ペア:

[(1, 19497773586), (2, 9748886793), (3, 6499257862), (6, 3249628931), (17, 1146927858), (34, 573463929), (51, 382309286), (102, 191154643), (181, 107722506), (362, 53861253), (463, 42111822), (543, 35907502), (926, 21055911), (1086, 17953751), (1389, 14037274), (2281, 8547906), (2778, 7018637), (3077, 6336618), (4562, 4273953), (6154, 3168309), (6843, 2849302), (7871, 2477166), (9231, 2112206), (13686, 1424651), (15742, 1238583), (18462, 1056103), (23613, 825722), (38777, 502818), (47226, 412861), (77554, 251409), (83803, 232662), (116331, 167606)]