19276470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 54486432

約数和(自身を除く): 35209962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 43, 45, 51, 85, 86, 90, 102, 129, 153, 170, 215, 255, 258, 293, 306, 387, 430, 510, 586, 645, 731, 765, 774, 879, 1290, 1462, 1465, 1530, 1758, 1935, 2193, 2637, 2930, 3655, 3870, 4386, 4395, 4981, 5274, 6579, 7310, 8790, 9962, 10965, 12599, 13158, 13185, 14943, 21930, 24905, 25198, 26370, 29886, 32895, 37797, 44829, 49810, 62995, 65790, 74715, 75594, 89658, 113391, 125990, 149430, 188985, 214183, 224145, 226782, 377970, 428366, 448290, 566955, 642549, 1070915, 1133910, 1285098, 1927647, 2141830, 3212745, 3855294, 6425490, 9638235, 19276470]

約数ペア:

[(1, 19276470), (2, 9638235), (3, 6425490), (5, 3855294), (6, 3212745), (9, 2141830), (10, 1927647), (15, 1285098), (17, 1133910), (18, 1070915), (30, 642549), (34, 566955), (43, 448290), (45, 428366), (51, 377970), (85, 226782), (86, 224145), (90, 214183), (102, 188985), (129, 149430), (153, 125990), (170, 113391), (215, 89658), (255, 75594), (258, 74715), (293, 65790), (306, 62995), (387, 49810), (430, 44829), (510, 37797), (586, 32895), (645, 29886), (731, 26370), (765, 25198), (774, 24905), (879, 21930), (1290, 14943), (1462, 13185), (1465, 13158), (1530, 12599), (1758, 10965), (1935, 9962), (2193, 8790), (2637, 7310), (2930, 6579), (3655, 5274), (3870, 4981), (4386, 4395)]