18459540918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{105323}}^1$

素因数の和:105458

約数の個数: 96

約数和(自身を含む): 49685965056

約数和(自身を除く): 31226424138

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 107, 117, 126, 182, 214, 234, 273, 321, 546, 642, 749, 819, 963, 1391, 1498, 1638, 1926, 2247, 2782, 4173, 4494, 6741, 8346, 9737, 12519, 13482, 19474, 25038, 29211, 58422, 87633, 105323, 175266, 210646, 315969, 631938, 737261, 947907, 1369199, 1474522, 1895814, 2211783, 2738398, 4107597, 4423566, 6635349, 8215194, 9584393, 11269561, 12322791, 13270698, 19168786, 22539122, 24645582, 28753179, 33808683, 57506358, 67617366, 78886927, 86259537, 101426049, 146504293, 157773854, 172519074, 202852098, 236660781, 293008586, 439512879, 473321562, 709982343, 879025758, 1025530051, 1318538637, 1419964686, 2051060102, 2637077274, 3076590153, 6153180306, 9229770459, 18459540918]

約数ペア:

[(1, 18459540918), (2, 9229770459), (3, 6153180306), (6, 3076590153), (7, 2637077274), (9, 2051060102), (13, 1419964686), (14, 1318538637), (18, 1025530051), (21, 879025758), (26, 709982343), (39, 473321562), (42, 439512879), (63, 293008586), (78, 236660781), (91, 202852098), (107, 172519074), (117, 157773854), (126, 146504293), (182, 101426049), (214, 86259537), (234, 78886927), (273, 67617366), (321, 57506358), (546, 33808683), (642, 28753179), (749, 24645582), (819, 22539122), (963, 19168786), (1391, 13270698), (1498, 12322791), (1638, 11269561), (1926, 9584393), (2247, 8215194), (2782, 6635349), (4173, 4423566), (4494, 4107597), (6741, 2738398), (8346, 2211783), (9737, 1895814), (12519, 1474522), (13482, 1369199), (19474, 947907), (25038, 737261), (29211, 631938), (58422, 315969), (87633, 210646), (105323, 175266)]