19397392300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1356461}}^1$

素因数の和:1356499

約数の個数: 72

約数和(自身を含む): 49451178672

約数和(自身を除く): 30053786372

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 14300, 1356461, 2712922, 5425844, 6782305, 13564610, 14921071, 17633993, 27129220, 29842142, 33911525, 35267986, 59684284, 67823050, 70535972, 74605355, 88169965, 135646100, 149210710, 176339930, 193973923, 298421420, 352679860, 373026775, 387947846, 440849825, 746053550, 775895692, 881699650, 969869615, 1492107100, 1763399300, 1939739230, 3879478460, 4849348075, 9698696150, 19397392300]

約数ペア:

[(1, 19397392300), (2, 9698696150), (4, 4849348075), (5, 3879478460), (10, 1939739230), (11, 1763399300), (13, 1492107100), (20, 969869615), (22, 881699650), (25, 775895692), (26, 746053550), (44, 440849825), (50, 387947846), (52, 373026775), (55, 352679860), (65, 298421420), (100, 193973923), (110, 176339930), (130, 149210710), (143, 135646100), (220, 88169965), (260, 74605355), (275, 70535972), (286, 67823050), (325, 59684284), (550, 35267986), (572, 33911525), (650, 29842142), (715, 27129220), (1100, 17633993), (1300, 14921071), (1430, 13564610), (2860, 6782305), (3575, 5425844), (7150, 2712922), (14300, 1356461)]