18522616203

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{70019}}^1$

素因数の和:70081

約数の個数: 96

約数和(自身を含む): 36701683200

約数和(自身を除く): 18179066997

約数列:

[1, 3, 7, 9, 13, 17, 19, 21, 39, 51, 57, 63, 91, 117, 119, 133, 153, 171, 221, 247, 273, 323, 357, 399, 663, 741, 819, 969, 1071, 1197, 1547, 1729, 1989, 2223, 2261, 2907, 4199, 4641, 5187, 6783, 12597, 13923, 15561, 20349, 29393, 37791, 70019, 88179, 210057, 264537, 490133, 630171, 910247, 1190323, 1330361, 1470399, 2730741, 3570969, 3991083, 4411197, 6371729, 8192223, 8332261, 9312527, 10712907, 11973249, 15474199, 17294693, 19115187, 22616137, 24996783, 27937581, 46422597, 51884079, 57345561, 67848411, 74990349, 83812743, 108319393, 121062851, 139267791, 155652237, 158312959, 203545233, 294009781, 324958179, 363188553, 474938877, 882029343, 974874537, 1089565659, 1424816631, 2058068467, 2646088029, 6174205401, 18522616203]

約数ペア:

[(1, 18522616203), (3, 6174205401), (7, 2646088029), (9, 2058068467), (13, 1424816631), (17, 1089565659), (19, 974874537), (21, 882029343), (39, 474938877), (51, 363188553), (57, 324958179), (63, 294009781), (91, 203545233), (117, 158312959), (119, 155652237), (133, 139267791), (153, 121062851), (171, 108319393), (221, 83812743), (247, 74990349), (273, 67848411), (323, 57345561), (357, 51884079), (399, 46422597), (663, 27937581), (741, 24996783), (819, 22616137), (969, 19115187), (1071, 17294693), (1197, 15474199), (1547, 11973249), (1729, 10712907), (1989, 9312527), (2223, 8332261), (2261, 8192223), (2907, 6371729), (4199, 4411197), (4641, 3991083), (5187, 3570969), (6783, 2730741), (12597, 1470399), (13923, 1330361), (15561, 1190323), (20349, 910247), (29393, 630171), (37791, 490133), (70019, 264537), (88179, 210057)]