19016340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1$

素因数の和:2421

約数の個数: 96

約数和(自身を含む): 64081920

約数和(自身を除く): 45065580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2383, 2660, 3990, 4766, 7149, 7980, 9532, 11915, 14298, 16681, 23830, 28596, 33362, 35745, 45277, 47660, 50043, 66724, 71490, 83405, 90554, 100086, 135831, 142980, 166810, 181108, 200172, 226385, 250215, 271662, 316939, 333620, 452770, 500430, 543324, 633878, 679155, 905540, 950817, 1000860, 1267756, 1358310, 1584695, 1901634, 2716620, 3169390, 3803268, 4754085, 6338780, 9508170, 19016340]

約数ペア:

[(1, 19016340), (2, 9508170), (3, 6338780), (4, 4754085), (5, 3803268), (6, 3169390), (7, 2716620), (10, 1901634), (12, 1584695), (14, 1358310), (15, 1267756), (19, 1000860), (20, 950817), (21, 905540), (28, 679155), (30, 633878), (35, 543324), (38, 500430), (42, 452770), (57, 333620), (60, 316939), (70, 271662), (76, 250215), (84, 226385), (95, 200172), (105, 181108), (114, 166810), (133, 142980), (140, 135831), (190, 100086), (210, 90554), (228, 83405), (266, 71490), (285, 66724), (380, 50043), (399, 47660), (420, 45277), (532, 35745), (570, 33362), (665, 28596), (798, 23830), (1140, 16681), (1330, 14298), (1596, 11915), (1995, 9532), (2383, 7980), (2660, 7149), (3990, 4766)]