19316502

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 46022400

約数和(自身を除く): 26705898

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 67, 114, 134, 171, 201, 281, 342, 402, 513, 562, 603, 843, 1026, 1206, 1273, 1686, 1809, 2529, 2546, 3618, 3819, 5058, 5339, 7587, 7638, 10678, 11457, 15174, 16017, 18827, 22914, 32034, 34371, 37654, 48051, 56481, 68742, 96102, 112962, 144153, 169443, 288306, 338886, 357713, 508329, 715426, 1016658, 1073139, 2146278, 3219417, 6438834, 9658251, 19316502]

約数ペア:

[(1, 19316502), (2, 9658251), (3, 6438834), (6, 3219417), (9, 2146278), (18, 1073139), (19, 1016658), (27, 715426), (38, 508329), (54, 357713), (57, 338886), (67, 288306), (114, 169443), (134, 144153), (171, 112962), (201, 96102), (281, 68742), (342, 56481), (402, 48051), (513, 37654), (562, 34371), (603, 32034), (843, 22914), (1026, 18827), (1206, 16017), (1273, 15174), (1686, 11457), (1809, 10678), (2529, 7638), (2546, 7587), (3618, 5339), (3819, 5058)]